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

Coupes near Walnut, IL 61376

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 coupes in Walnut, IL 61376 with OAV's Price-to-Market analysis against comparable listings. A verdict appears only where the evidence supports one. These vehicles are grouped by OAV's price verdict in the order Great Deal, Fair Price, Overpriced, then Unscored; within each group they are listed from the lowest asking price upward. Days-on-lot is shown as a separate demand signal and is not a ranking input.

Market snapshot · October 14, 2026

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 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™

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, and mileage is not used to select comparables or adjust comparable prices, but acts as a reliability check on used vehicles — OAV withholds a verdict when mileage is very high or unreliable, or when a lower price is better explained by higher-than-typical mileage than by a genuine market discount — to compute a price-to-market range. 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.

According to RetailVision™ data, OAV is currently analyzing approximately 100 coupes across the Walnut, IL 61376 market.

Coupe Listings

110

Average Price

$50,804

Price Range

$2,499–$175,917

Avg Days on Lot

96

Coupe Market near Walnut, IL 61376

Dealers within 50 miles of Walnut, IL have 110 coupes listed. The average asking price is $50,804, with prices ranging from $2,499 to $175,917. The average coupe listing stays on dealer lots for 96 days.

OAV answers these questions

What are the best priced coupes in Walnut, IL 61376?
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 coupes in Walnut, IL 61376 are priced below market?
Coupes in Walnut, IL 61376 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 Walnut, IL 61376?
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 coupes are priced below comparable listings in Walnut, IL 61376?
OAV's Price-to-Market analysis compares a listing's asking price against similar coupes in Walnut, IL 61376, using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it, and mileage is not used to select comparables or adjust comparable prices, but acts as a reliability check on used vehicles — OAV withholds a verdict when mileage is very high or unreliable, or when a lower price is better explained by higher-than-typical mileage than by a genuine market discount. 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.

Coupes market summary — Walnut, IL 61376

MarketWalnut, IL 61376
Body typeCoupes
Listings analyzed110
Average price$50,804
Price range$2,499 – $175,917
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

Popular Coupe Makes near 61376

Ford (37)Chevrolet (34)Dodge (20)Toyota (5)Nissan (4)Honda (3)Audi (2)BMW (2)

Featured Coupes Listings near 61376

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

Davenport, IA

Fair PriceLimited · 12
$7,999176,719 mi

Market: $3,995 – $19,590

Comparison: 12 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 57 days listed (based on current market benchmarks)

Davenport, IA

2012 Honda Civic EX

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2012 Honda Civic EX

Milan, IL

Fair PriceModerate · 26
$8,495137,036 mi

Market: $3,900 – $13,990

Comparison: 26 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 26 days listed (based on current market benchmarks)

Milan, IL

2011 Honda Accord EX-L V6

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

2011 Honda Accord EX-L V6

Moline, IL

Fair PriceLimited · 11
$8,995161,600 mi

Market: $6,800 – $12,489

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 67 days listed (based on current market benchmarks)

Moline, IL

2015 Chevrolet Camaro 1LT

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

2015 Chevrolet Camaro 1LT

Dixon, IL

Fair PriceModerate · 22
$15,56178,316 mi

Market: $7,200 – $18,990

Comparison: 22 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 19 days listed (based on current market benchmarks)

Dixon, IL

2015 Chevrolet Camaro 2LT

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2015 Chevrolet Camaro 2LT

Davenport, IA

Fair PriceModerate · 25
$15,820104,438 mi

Market: $7,995 – $19,000

Comparison: 25 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 60 days listed (based on current market benchmarks)

Davenport, IA

2014 Ford Mustang GT Premium

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2014 Ford Mustang GT Premium

Davenport, IA

Fair PriceModerate · 20
$16,99993,892 mi

Market: $16,575 – $25,990

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 133 days listed (based on current market benchmarks)

Davenport, IA

2013 Dodge Challenger R/T

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

2013 Dodge Challenger R/T

Ottawa, IL

Fair PriceLimited · 17
$17,99568,318 mi

Market: $10,990 – $21,995

Comparison: 17 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 12 days listed (based on current market benchmarks)

Ottawa, IL

2021 Dodge Challenger SXT

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2021 Dodge Challenger SXT

Ottawa, IL

Fair PriceLimited · 11
$20,08061,558 mi

Market: $13,995 – $20,495

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 61 days listed (based on current market benchmarks)

Ottawa, IL

2005 Chevrolet Corvette Base

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2005 Chevrolet Corvette Base

Pleasant Valley, IA

Fair PriceModerate · 29
$23,49546,527 mi

Market: $23,973 – $25,495

Comparison: 29 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 26 days listed (based on current market benchmarks)

Pleasant Valley, IA

2021 Dodge Challenger R/T

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2021 Dodge Challenger R/T

Ottawa, IL

Fair PriceModerate · 24
$31,80849,381 mi

Market: $28,998 – $46,289

Comparison: 24 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 38 days listed (based on current market benchmarks)

Ottawa, IL

2027 Toyota GR86 Premium

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2027 Toyota GR86 Premium

Ottawa, IL

Fair PriceRobust · 86
$38,171Mileage not verified

Market: $35,438 – $47,157

Comparison: 86 similar vehicles

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

Ottawa, IL

2025 Ford Mustang EcoBoost Premium

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2025 Ford Mustang EcoBoost Premium

Davenport, IA

Fair PriceLimited · 16
$38,3923 mi

Market: $37,179 – $43,735

Comparison: 16 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 567 days listed (based on current market benchmarks)

Davenport, IA

2021 Dodge Challenger R/T

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

2021 Dodge Challenger R/T

East Moline, IL

Fair PriceModerate · 24
$38,40130,469 mi

Market: $27,999 – $47,998

Comparison: 24 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 5 days listed (based on current market benchmarks)

East Moline, IL

2026 Ford Mustang EcoBoost

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2026 Ford Mustang EcoBoost

Bettendorf, IA

Fair PriceRobust · 413
$39,66210 mi

Market: $18,750 – $59,565

Comparison: 413 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 47 days listed (based on current market benchmarks)

Bettendorf, IA

2026 Ford Mustang EcoBoost Premium

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2026 Ford Mustang EcoBoost Premium

Ottawa, IL

Fair PriceLimited · 17
$41,4085 mi

Market: $38,360 – $53,268

Comparison: 17 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 11 days listed (based on current market benchmarks)

Ottawa, IL

2026 Honda Prelude Base

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2026 Honda Prelude Base

Ottawa, IL

Fair PriceRobust · 124
$41,4387 mi

Market: $39,910 – $48,952

Comparison: 124 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 73 days listed (based on current market benchmarks)

Ottawa, IL

2027 Toyota GR86 Premium

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2027 Toyota GR86 Premium

Clinton, IA

Fair PriceRobust · 73
$43,437Mileage not verified

Market: $35,438 – $45,767

Comparison: 73 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 35 days listed (based on current market benchmarks)

Clinton, IA

2026 Ford Mustang EcoBoost Premium

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2026 Ford Mustang EcoBoost Premium

Ottawa, IL

Fair PriceLimited · 17
$44,5087 mi

Market: $38,360 – $53,268

Comparison: 17 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 52 days listed (based on current market benchmarks)

Ottawa, IL

2025 Ford Mustang GT Premium

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2025 Ford Mustang GT Premium

Ottawa, IL

Fair PriceModerate · 44
$49,41312,659 mi

Market: $34,995 – $53,424

Comparison: 44 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 71 days listed (based on current market benchmarks)

Ottawa, IL

2023 Dodge Challenger R/T

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2023 Dodge Challenger R/T

Sterling, IL

Fair PriceModerate · 40
$51,49119,505 mi

Market: $30,900 – $56,590

Comparison: 40 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 54 days listed (based on current market benchmarks)

Sterling, IL

2027 Nissan Z Performance

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2027 Nissan Z Performance

Moline, IL

Fair PriceModerate · 36
$56,727Mileage not verified

Market: $54,885 – $59,588

Comparison: 36 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 32 days listed (based on current market benchmarks)

Moline, IL

2027 Nissan Z Performance

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2027 Nissan Z Performance

Moline, IL

Fair PriceModerate · 36
$57,3003 mi

Market: $54,885 – $59,588

Comparison: 36 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 82 days listed (based on current market benchmarks)

Moline, IL

2017 Ford Mustang Shelby GT350

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2017 Ford Mustang Shelby GT350

Pleasant Valley, IA

Fair PriceModerate · 33
$62,99520,634 mi

Market: $49,962 – $68,908

Comparison: 33 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 46 days listed (based on current market benchmarks)

Pleasant Valley, IA

2023 Chevrolet Corvette 2LT

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2023 Chevrolet Corvette 2LT

East Moline, IL

Fair PriceModerate · 23
$65,91110,938 mi

Market: $51,276 – $71,815

Comparison: 23 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 48 days listed (based on current market benchmarks)

East Moline, IL

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