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U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

Convertibles in Charleston, SC

OAV.io analyzes millions of vehicle listings using RetailVision™ market data to identify vehicles priced below expected market ranges based on year, make, model, trim (when available), and comparable listings.

OAV helps determine if a vehicle is a good deal by comparing its price to similar listings within its supported comparable range. Sell-through is separate Demand-Verified evidence, not part of the price verdict.

Explore convertibles in Charleston, SC with OAV's Price-to-Market analysis against comparable listings. A verdict appears only where the evidence supports one.

Market snapshot · October 17, 2026

How OAV Identifies Deals

OAV builds a comparable range for each vehicle from regularly refreshed dealer-advertised listings — same make, model and year range, trim where the data supports it. Where the evidence supports a verdict, a vehicle is rated by how its asking price compares to that range; days-on-lot and sell-through are separate demand signals, never inputs to the Price-to-Market verdict. When OAV evaluates a listing but the evidence does not support a verdict, the listing is Unscored.

  • Millions of retail comparables across U.S. markets.
  • Vehicles compared on year, make, model, and trim (when available).
  • Real price-to-market ranges from regularly refreshed market data.
  • Days-on-lot is a separate demand signal, never an input to the Price-to-Market verdict.
  • Listings priced below the comparable-range floor by at least OAV's minimum-gap margin surface as Great Deal — a great deal compared to similar vehicles currently for sale.
  • Listings priced within the comparable range, or below the floor by less than that margin surface as Fair Price — fairly priced, in line with what comparable vehicles are typically listed for.
  • Listings priced above the comparable range surface as Overpriced — above market, higher than what comparable vehicles are typically listed for.
  • Dealer business information is public on every profile. OAV-claimed dealers manage their profile directly and route inquiries through OAV.

This helps identify which listings are a great deal relative to comparable vehicles — OAV's Great Deal verdict — and shows the evidence behind every rating.

Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).

Learn how OAV identifies Demand-Verified Deals™

According to RetailVision™ data, OAV is currently analyzing approximately 66 convertibles across the Charleston, SC market.

Convertible Listings

66

Average Price

$50,598

Price Range (excl. >$200k outliers)

$4,495–$160,789

Average price and price range exclude listings priced above $200,000 to keep placeholder / upfit outliers out of the reported market range; the convertible listings count includes them.

About the convertible market

Convertible demand is seasonal — listings clear faster spring through early fall, slower in winter. Mainstream models (Mustang Convertible, Camaro Convertible, MX-5 Miata) anchor volume; premium and exotic ranges (Porsche 911 Cabriolet, BMW Z4, Mercedes-Benz SLC, C8 Corvette) carry meaningful price stratification by trim and condition. Soft-top vs hard-top, miles, and service history weigh more heavily than typical segments — buyers verify convertible-top operation and replacement history before committing.

Convertibles market summary — Charleston, SC

MarketCharleston, SC
Body typeConvertibles
Listings analyzed66
Average price$50,598
Price range$4,495 – $160,789
Price-to-Market basisAsking price vs comparable listings (same make/model, year window, trim where available). Days-on-lot and sell-through are separate demand signals, not verdict inputs.
Refresh cadenceDaily

Convertible Market in Charleston, SC

Dealers in Charleston have 66 convertibles listed. The average asking price is $50,598, ranging from $4,495 to $160,789.

OAV answers these questions

What are the best priced convertibles in Charleston, SC?
OAV orders convertibles in Charleston, SC by price verdict — Great Deal first — and, within each group, by comparable-evidence depth and then price; days-on-lot is shown as a separate demand signal, not a ranking input. Great Deal means priced below the comparable-range floor by at least OAV's minimum-gap margin; Fair Price means priced within the comparable range, or below the floor by less than that margin.
Which convertibles in Charleston, SC are priced below market?
Convertibles in Charleston, SC rated Great Deal are priced below the comparable-range floor by at least OAV's minimum-gap margin. Each one links to its vehicle page.
Which listings are Demand-Verified in Charleston, SC?
A listing is Demand-Verified when the matched sold cohort of similar vehicles is moving faster than its market baseline, the cohort meets minimum-sample and freshness requirements, and this specific listing has not aged beyond the cohort's typical selling window. It is sell-through evidence about demand, and is separate from OAV's price-to-market verdict.
Which convertibles are priced below comparable listings in Charleston, SC?
OAV's Price-to-Market analysis compares a listing's asking price against similar convertibles in Charleston, SC, using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it. Mileage is never used to select comparables or adjust their prices. OAV withholds a verdict when mileage looks unreliable, or when higher-than-typical mileage, not a market discount, better explains a lower price. Over 120,000 miles, OAV still publishes Overpriced but withholds Great Deal and Fair Price: comparable cars usually have fewer miles, which can make those two verdicts misleading. Where OAV publishes a verdict, a listing priced below the comparable-range floor by at least OAV's minimum-gap margin is rated Great Deal; one priced within the comparable range, or below the floor by less than that margin, is Fair Price.

Analysis coverage — Charleston, SC convertible market

OAV analyzed all 66 listings in this market. 8 (12%) carry a Price-to-Market verdict; 58 are Unscored — pricing withheld for thin comparables, extreme mileage, or other data limits. Scored listings are shown first; withheld listings shown below link to vehicle pages that give the reason, so the pool stays auditable.

1Great Deal6Fair Price1Overpriced

Coverage reflects the full market as of the latest daily snapshot. Demand and days-on-lot are reported separately and are never inputs to the verdict.

Cheapest Great Convertible Deals in Charleston

These convertibles are identified as strong values based on how they are priced compared to similar vehicles. Listings labeled “Great Deal” are priced below the comparable-range floor by at least OAV's minimum-gap margin.

Badge shown as of this market snapshot. Open the vehicle page for the latest OAV verdict.

All Convertibles in Charleston

10 confidently-priced convertibles shown first — listings we can't price appear below.

2022 Mercedes-Benz SL Mercedes-AMG

Image from the dealer's site. OAV does not own, control, or store dealer images.

2022 Mercedes-Benz SL Mercedes-AMG

Charleston, SC

Great DealLimited · 10
$92,77114,390 mi

Comparison: 10 similar vehicles

Competitively priced ~4% below the typical range compared to similar vehicles · 3 days listed (based on current market benchmarks)

Charleston, SC

2026 Ford Mustang GT Premium

Image from the dealer's site. OAV does not own, control, or store dealer images.

2026 Ford Mustang GT Premium

Charleston, SC

Fair PriceRobust · 353
$63,72016 mi

Market: $49,847 – $182,875

Comparison: 353 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 141 days listed (based on current market benchmarks)

Charleston, SC

2024 Chevrolet Corvette 2LT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chevrolet Corvette 2LT

Charleston, SC

Fair PriceModerate · 33
$75,3879,120 mi

Market: $67,127 – $75,784

Comparison: 33 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 112 days listed (based on current market benchmarks)

Charleston, SC

2024 Mercedes-Benz CLE 300

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Mercedes-Benz CLE 300

Charleston, SC

Fair PriceModerate · 27
$62,99815,817 mi

Market: $48,835 – $63,869

Comparison: 27 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 31 days listed (based on current market benchmarks)

Charleston, SC

2024 Mercedes-Benz CLE 300

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Mercedes-Benz CLE 300

Charleston, SC

Fair PriceModerate · 27
$63,07014,333 mi

Market: $48,835 – $63,797

Comparison: 27 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 24 days listed (based on current market benchmarks)

Charleston, SC

2011 BMW 3 Series 328i

Image from the dealer's site. OAV does not own, control, or store dealer images.

2011 BMW 3 Series 328i

Charleston, SC

Fair PriceModerate · 21
$11,89984,004 mi

Market: $3,500 – $14,890

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 30 days listed (based on current market benchmarks)

Charleston, SC

2027 MINI Convertible John Cooper Works

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 MINI Convertible John Cooper Works

Charleston, SC

Fair PriceLimited · 18
$53,36615 mi

Market: $52,290 – $54,550

Comparison: 18 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 99 days listed (based on current market benchmarks)

Charleston, SC

2027 Chevrolet Corvette 2LZ

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Chevrolet Corvette 2LZ

Charleston, SC

Fair PriceLimited · 10
$152,311Mileage not verified

Market: $140,090 – $162,194

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 37 days listed (based on current market benchmarks)

Charleston, SC

2027 BMW 4 Series M440i

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 BMW 4 Series M440i

Charleston, SC

OverpricedModerate · 45
$87,34615 mi

Market: $70,050 – $83,940

Comparison: 45 similar vehicles

Priced ~4% above the typical market range for similar vehicles (based on current market benchmarks)

Charleston, SC

2022 Mercedes-Benz SL Mercedes-AMG

Image from the dealer's site. OAV does not own, control, or store dealer images.

2022 Mercedes-Benz SL Mercedes-AMG

Charleston, SC

OverpricedLimited · 10
$96,79010,998 mi

Comparison: 10 similar vehicles

Priced ~4% above the typical market range for similar vehicles (based on current market benchmarks)

Charleston, SC

Listings without a supported price verdict in Charleston

Showing 24 of 58 convertibles OAV can't confidently price in Charleston — thin comparables, extreme mileage, a branded or salvage title, or other data limits. Each has its own page showing the specific reason.

2012 FIAT 500 Pop

Image from the dealer's site. OAV does not own, control, or store dealer images.

2012 FIAT 500 Pop

Charleston, SC

UnscoredInsufficient · 0
$1,598112,729 mi

Charleston, SC

2008 BMW 6 Series 650i

Image from the dealer's site. OAV does not own, control, or store dealer images.

2008 BMW 6 Series 650i

Charleston, SC

UnscoredInsufficient · 3
$4,495169,947 mi

Comparison: 3 similar vehicles

Charleston, SC

2010 Volvo C70 T5

Image from the dealer's site. OAV does not own, control, or store dealer images.

2010 Volvo C70 T5

Charleston, SC

UnscoredInsufficient · 0
$4,80089,000 mi

Charleston, SC

2006 MINI Cooper S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2006 MINI Cooper S

Charleston, SC

UnscoredInsufficient · 0
$8,99843,268 mi

Charleston, SC

2014 MINI Cooper Base

Image from the dealer's site. OAV does not own, control, or store dealer images.

2014 MINI Cooper Base

Charleston, SC

UnscoredInsufficient · 0
$9,899119,709 mi

Charleston, SC

2008 BMW 6 Series 650i

Image from the dealer's site. OAV does not own, control, or store dealer images.

2008 BMW 6 Series 650i

Charleston, SC

UnscoredInsufficient · 3
$10,39870,622 mi

Comparison: 3 similar vehicles

Charleston, SC

2016 BMW Z4 sDrive35i

Image from the dealer's site. OAV does not own, control, or store dealer images.

2016 BMW Z4 sDrive35i

Charleston, SC

UnscoredInsufficient · 0
$17,39491,091 mi

Charleston, SC

2016 BMW 4 Series 435i

Image from the dealer's site. OAV does not own, control, or store dealer images.

2016 BMW 4 Series 435i

Charleston, SC

UnscoredInsufficient · 3
$17,69990,367 mi

Comparison: 3 similar vehicles

Charleston, SC

2016 Mazda MX-5 Miata Sport

Image from the dealer's site. OAV does not own, control, or store dealer images.

2016 Mazda MX-5 Miata Sport

Charleston, SC

UnscoredInsufficient · 0
$18,50044,324 mi

Charleston, SC

2008 Ford Mustang GT Premium

Image from the dealer's site. OAV does not own, control, or store dealer images.

2008 Ford Mustang GT Premium

Charleston, SC

UnscoredInsufficient · 0
$19,99533,721 mi

Charleston, SC

2015 BMW 4 Series 428i

Image from the dealer's site. OAV does not own, control, or store dealer images.

2015 BMW 4 Series 428i

Charleston, SC

UnscoredInsufficient · 0
$20,99852,105 mi

Charleston, SC

2019 MINI Convertible S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2019 MINI Convertible S

Charleston, SC

UnscoredInsufficient · 0
$22,99844,263 mi

Charleston, SC

2018 FIAT 124 Spider Abarth

Image from the dealer's site. OAV does not own, control, or store dealer images.

2018 FIAT 124 Spider Abarth

Charleston, SC

UnscoredInsufficient · 0
$22,99836,769 mi

Charleston, SC

2017 Nissan 370Z Roadster Base

Image from the dealer's site. OAV does not own, control, or store dealer images.

2017 Nissan 370Z Roadster Base

Charleston, SC

UnscoredInsufficient · 0
$24,99848,907 mi

Charleston, SC

2018 Mercedes-Benz C-Class Cabriolet C300

Image from the dealer's site. OAV does not own, control, or store dealer images.

2018 Mercedes-Benz C-Class Cabriolet C300

Charleston, SC

UnscoredInsufficient · 0
$25,29978,863 mi

Charleston, SC

2017 Mercedes-Benz C-Class Cabriolet C300

Image from the dealer's site. OAV does not own, control, or store dealer images.

2017 Mercedes-Benz C-Class Cabriolet C300

Charleston, SC

UnscoredInsufficient · 0
$27,99829,641 mi

Charleston, SC

2021 Mazda MX-5 Miata RF Club

Image from the dealer's site. OAV does not own, control, or store dealer images.

2021 Mazda MX-5 Miata RF Club

Charleston, SC

UnscoredInsufficient · 0
$27,99815,079 mi

Charleston, SC

2021 Mazda MX-5 Miata Grand Touring

Image from the dealer's site. OAV does not own, control, or store dealer images.

2021 Mazda MX-5 Miata Grand Touring

Charleston, SC

UnscoredInsufficient · 0
$28,5005,601 mi

Charleston, SC

2026 Mazda MX-5 Miata Sport

Image from the dealer's site. OAV does not own, control, or store dealer images.

2026 Mazda MX-5 Miata Sport

Charleston, SC

UnscoredLimited · 9
$32,544216 mi

Comparison: 9 similar vehicles

Charleston, SC

2026 Mazda MX-5 Miata Sport

Image from the dealer's site. OAV does not own, control, or store dealer images.

2026 Mazda MX-5 Miata Sport

Charleston, SC

UnscoredLimited · 9
$33,299Mileage not verified

Comparison: 9 similar vehicles

Charleston, SC

2020 Mercedes-Benz C-Class Cabriolet C300

Image from the dealer's site. OAV does not own, control, or store dealer images.

2020 Mercedes-Benz C-Class Cabriolet C300

Charleston, SC

UnscoredInsufficient · 0
$33,99538,207 mi

Charleston, SC

2025 Ford Mustang EcoBoost Premium

Image from the dealer's site. OAV does not own, control, or store dealer images.

2025 Ford Mustang EcoBoost Premium

Charleston, SC

UnscoredLimited · 9
$34,30422,137 mi

Comparison: 9 similar vehicles

Charleston, SC

2020 Mercedes-Benz SLC Roadster SLC300

Image from the dealer's site. OAV does not own, control, or store dealer images.

2020 Mercedes-Benz SLC Roadster SLC300

Charleston, SC

UnscoredInsufficient · 4
$34,99828,518 mi

Comparison: 4 similar vehicles

Charleston, SC

2018 Mercedes-Benz E-Class E400

Image from the dealer's site. OAV does not own, control, or store dealer images.

2018 Mercedes-Benz E-Class E400

Charleston, SC

UnscoredInsufficient · 0
$35,99527,877 mi

Charleston, SC

What makes OAV different from traditional car-listing sites

Traditional vehicle-listing marketplaces are built for shoppers to browse inventory. OAV is the answer-engine layer above the marketplace: it evaluates vehicle asking prices with Price-to-Market against comparable listings and shows the market evidence behind each verdict. Days-on-lot and sell-through from similar vehicles are separate demand evidence, never inputs to the Price-to-Market verdict. OAV is built for the next car-shopping behavior: asking which vehicle to buy, not just browsing inventory.

How OAV.io compares with other car-pricing sites

How OAV works — common questions

How does OAV find cars priced below market?
OAV compares a listing's asking price against similar vehicles currently for sale — using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it — to compute a price-to-market range. Mileage is never used to select comparables or adjust their prices. OAV withholds a verdict when mileage looks unreliable, or when higher-than-typical mileage, not a market discount, better explains a lower price. Over 120,000 miles, OAV still publishes Overpriced but withholds Great Deal and Fair Price: comparable cars usually have fewer miles, which can make those two verdicts misleading. Where OAV publishes a verdict, a listing priced below the comparable-range floor by at least OAV's minimum-gap margin is rated Great Deal; one priced within the comparable range, or below the floor by less than that margin, is Fair Price.
What makes a Demand-Verified Deal different from a cheap listing?
A cheap listing is just priced low. The Demand-Verified badge is sell-through evidence: the listing's similar-vehicle sold cohort is moving faster than its market baseline, and this listing hasn't aged beyond that cohort's typical selling window — it is separate from OAV's price verdict. A Demand-Verified Deal combines both: the Demand-Verified badge AND a Great Deal verdict from Price-to-Market (priced below the comparable-range floor by at least OAV's minimum-gap margin). The price verdict establishes where the asking price sits relative to OAV's supported comparable range. The Demand-Verified signal measures whether the matched sold cohort is moving faster than its market baseline and whether this listing remains within that cohort's typical selling window — it does not show that buyers are paying this listing's asking price. While OAV re-validates the sell-through claim, the badge is withheld on every listing and no Demand-Verified Deals are being labeled.
Does OAV use local market comparables?
Yes — local-first. OAV starts with comparable retail listings in the same metro and broader region, and widens the comparison set only when local inventory is too thin to support a reliable range. A truck in Dallas is compared against Dallas-area trucks where the local market supports it; an EV in Los Angeles against LA-area EVs. This local-first approach makes the price-to-market math meaningful.
Why does days-on-lot matter when shopping for used cars?
How long a vehicle sits is a demand signal about its cohort, not proof that buyers are paying this listing's price. OAV compares a listing's days-on-lot to the sold cohort of similar vehicles: when comparable vehicles have been selling quickly and this listing is still within that cohort's typical selling window, it corroborates real demand. A listing sitting far longer than its cohort typically takes to sell is the opposite signal — worth confirming its history, condition, and price before assuming it's a deal.
Can OAV help find trucks, SUVs, or EVs priced below market?
Yes — OAV has body-type market views for trucks, SUVs, sedans and EVs in major U.S. metros and ZIP codes. Each listing links to its vehicle page. Start at the homepage or any city or ZIP page.

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