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

Best Priced Vehicles in Castle Rock, CO

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 local comparables.

OAV helps determine if a vehicle is a good deal by comparing it to similar listings and expected sell-through rates.

The best priced vehicles in Castle Rock, CO are vehicles currently listed below their typical market range, based on local comparables and days-on-lot velocity. These vehicles are ranked based on how far below their expected market range they fall and how quickly similar vehicles are selling.

Market snapshot · August 19, 2026

What makes OAV different from Cars.com, AutoTrader, and Edmunds

Cars.com, AutoTrader, and Edmunds are vehicle-listing marketplaces where shoppers browse inventory. OAV is the answer-engine layer above the marketplace: it ranks vehicles using price-to-market analysis, local comparable ranges, days-on-lot, comparable count, and demand and velocity signals from similar vehicles — surfacing the ones priced below their typical market range and supported by recent sell-through. OAV is built for the next car-shopping behavior: asking which vehicle to buy, not just browsing inventory.

Vehicles market summary — Castle Rock, CO

MarketCastle Rock, CO
Body typeVehicles
Listings analyzed1,680
Average price$50,931
Price range$2,800 – $236,796
Average days on lot66 days
Ranking signalsPrice-to-market, year, mileage, days-on-lot, comparable count
Refresh cadenceDaily

How OAV Identifies Deals

OAV uses RetailVision™ market data to analyze current listings, historical sales patterns, and local market conditions. Vehicles are ranked based on pricing versus comparable listings in the same region and expected sell-through velocity.

  • Millions of local retail comparables across U.S. markets.
  • Vehicles compared on year, make, model, and trim (when available) within the local and regional market.
  • Real price-to-market ranges from regularly refreshed market data.
  • Days on lot incorporated as a sell-through velocity signal.
  • Listings priced below their typical market range surface as undervalued — a great deal or a good deal compared to similar vehicles in the local market.
  • Listings within the typical range surface as fairly priced — in line with what comparable vehicles are listed for locally.
  • Listings priced above the typical range surface as above market — higher than what comparable vehicles are typically listed for in the area.
  • Dealer business information is public on every profile. OAV-claimed dealers manage their profile directly and route inquiries through OAV.

This helps identify undervalued vehicles and determine whether a listing represents a great deal or a good deal in its local market.

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 each listing against similar vehicles currently for sale in the local and regional market — using year, make, model, geography, and available configuration attributes, with mileage-aware adjustments and trim/configuration matching applied where sufficient comparable data supports them — to compute a price-to-market range. Listings priced below the bottom of their typical range are flagged as undervalued, surfaced as Great Deals, and shown first in every market view.
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 price below the comparable market range. The price signal says it's cheap; the demand signal says the market is actually buying at that price.
Does OAV use local market comparables?
Yes. Every listing is benchmarked against millions of comparable retail listings in the same metro and broader region — never national averages. A truck priced $2,000 below market in Dallas is compared against Dallas trucks; an EV priced below market in Los Angeles is compared against LA EVs. Local comparables make the price-to-market math meaningful.
Why does days-on-lot matter when shopping for used cars?
How long a vehicle sits helps show whether the market is actually buying. 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 — body-type-specific market views are available for trucks, SUVs, sedans, and EVs in every major U.S. metro and ZIP code. Each view ranks listings by how far below the typical range they're priced, includes Demand-Verified Deals where sell-through evidence supports the label, and shows local comparable ranges + days-on-lot per listing. Start at the homepage or any city or ZIP page.

According to RetailVision™ data, OAV is currently analyzing approximately 1,700 vehicles across the Castle Rock, CO market.

Total Listings

1,680

Average Price

$50,931

Price Range

$2,800–$236,796

Avg Days on Lot

66

Castle Rock Vehicle Market Summary

The Castle Rock, CO used and new vehicle market currently has 1,680 active listings tracked by OAV. The average asking price is $50,931, with prices ranging from $2,800 to $236,796. Vehicles in this market spend an average of 66 days on dealer lots before selling. OAV's Price-to-Market AI analyzes each listing against local and regional comparables to flag Great Deals, Fair Prices, and Overpriced listings.

OAV answers these questions

What are the best priced vehicles in Castle Rock, CO?
OAV ranks vehicles in Castle Rock, CO by how far below their typical market range they are listed, using local comparable vehicles and days-on-lot velocity. Listings labeled Great Deal sit below the comparable range; Fair Price sits within it.
Which vehicles in Castle Rock, CO are priced below market?
Vehicles flagged as undervalued are priced below the typical range for comparable cars in Castle Rock, CO. The "Top Deals" section on every market page surfaces these first, with the percentage gap from the typical range shown per listing.
Which listings are Demand-Verified in Castle Rock, CO?
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 vehicles are undervalued compared with local comparables in Castle Rock, CO?
OAV's Price-to-Market analysis evaluates every eligible listing against similar cars in Castle Rock, CO, using year, make, model, geography, and available configuration attributes, with mileage-aware adjustments and trim/configuration matching applied where sufficient comparable data supports them. Undervalued listings price below the typical comparable range and are surfaced as Great Deals.

Popular Makes in Castle Rock

Top Dealers in Castle Rock

Ranked by inventory count. All dealers shown with their business name and market summary.

Featured Listings in Castle Rock

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2025 Ford Mustang

Castle Rock, CO

Great Deal
$60,548397 mi

Market: $99,999$119,999

Comparison scope: Castle Rock, CO area

Competitively priced ~45% below the typical range in the Castle Rock market compared to similar vehicles · 421 days on lot (based on current market benchmarks)

Castle Rock, CO

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2018 RAM 2500 Pickup

Castle Rock, CO

Great Deal
$19,400261,031 mi

Market: $37,999$42,000

Comparison scope: Castle Rock, CO area

Competitively priced ~51% below the typical range in the Castle Rock market compared to similar vehicles · 119 days on lot (based on current market benchmarks)

Castle Rock, CO

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2024 GMC Sierra 3500HD

Castle Rock, CO

Great Deal
$56,000116,754 mi

Market: $73,256$74,151

Comparison scope: Castle Rock, CO area

Competitively priced ~24% below the typical range in the Castle Rock market compared to similar vehicles · 88 days on lot (based on current market benchmarks)

Castle Rock, CO

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2017 Ford F-250 Super Duty

Castle Rock, CO

Great Deal
$23,738130,199 mi

Market: $39,991$40,790

Comparison scope: Castle Rock, CO area

Competitively priced ~41% below the typical range in the Castle Rock market compared to similar vehicles · 20 days on lot (based on current market benchmarks)

Castle Rock, CO

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2015 Chevrolet Silverado 2500HD

Castle Rock, CO

Great Deal
$24,697196,832 mi

Comparison scope: Castle Rock, CO area

Competitively priced ~37% below the typical range in the Castle Rock market compared to similar vehicles · 7 days on lot (based on current market benchmarks)

Castle Rock, CO

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2016 Ford F-250 Super Duty

Castle Rock, CO

Great Deal
$21,500248,310 mi

Market: $34,900$39,117

Comparison scope: Castle Rock, CO area

Competitively priced ~42% below the typical range in the Castle Rock market compared to similar vehicles · 129 days on lot (based on current market benchmarks)

Castle Rock, CO

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2024 Chevrolet Silverado 3500 Chassis Cab

Castle Rock, CO

Great Deal
$39,50070,265 mi

Market: $51,925$69,338

Comparison scope: Castle Rock, CO area

Competitively priced ~35% below the typical range in the Castle Rock market compared to similar vehicles · 196 days on lot (based on current market benchmarks)

Castle Rock, CO

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2020 GMC Yukon

Castle Rock, CO

Great Deal
$26,599119,921 mi

Comparison scope: Castle Rock, CO area

Competitively priced ~32% below the typical range in the Castle Rock market compared to similar vehicles · 28 days on lot (based on current market benchmarks)

Castle Rock, CO

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2016 Ford F-350 Super Duty

Castle Rock, CO

Great Deal
$22,998198,220 mi

Market: $33,490$41,859

Comparison scope: Castle Rock, CO area

Competitively priced ~39% below the typical range in the Castle Rock market compared to similar vehicles · 5 days on lot (based on current market benchmarks)

Castle Rock, CO

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2025 Jeep Wrangler 4-Door

Castle Rock, CO

Great Deal
$52,125654 mi

Comparison scope: Castle Rock, CO area

Competitively priced ~16% below the typical range in the Castle Rock market compared to similar vehicles · 321 days on lot (based on current market benchmarks)

Castle Rock, CO

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2017 Ford F-150

Castle Rock, CO

Great Deal
$21,999182,899 mi

Market: $30,991$31,790

Comparison scope: Castle Rock, CO area

Competitively priced ~30% below the typical range in the Castle Rock market compared to similar vehicles · 9 days on lot (based on current market benchmarks)

Castle Rock, CO

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2025 GMC Sierra 3500HD

Castle Rock, CO

Great Deal
$65,89729,163 mi

Market: $74,721$79,991

Comparison scope: Castle Rock, CO area

Competitively priced ~15% below the typical range in the Castle Rock market compared to similar vehicles · 41 days on lot (based on current market benchmarks)

Castle Rock, CO

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2022 Toyota RAV4

Castle Rock, CO

Great Deal
$17,780186,041 mi

Market: $25,990$34,100

Comparison scope: Castle Rock, CO area

Competitively priced ~41% below the typical range in the Castle Rock market compared to similar vehicles · 21 days on lot (based on current market benchmarks)

Castle Rock, CO

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2011 Toyota Tundra

Castle Rock, CO

Great Deal
$7,400256,000 mi

Market: $14,644$16,999

Comparison scope: Castle Rock, CO area

Competitively priced ~53% below the typical range in the Castle Rock market compared to similar vehicles · 145 days on lot (based on current market benchmarks)

Castle Rock, CO

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2016 Ford F-250 Super Duty

Castle Rock, CO

Great Deal
$24,995180,586 mi

Market: $32,108$34,789

Comparison scope: Castle Rock, CO area

Competitively priced ~25% below the typical range in the Castle Rock market compared to similar vehicles · 10 days on lot (based on current market benchmarks)

Castle Rock, CO

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2023 Kia Forte

Castle Rock, CO

Great Deal
$14,100100,545 mi

Market: $21,144$22,998

Comparison scope: Castle Rock, CO area

Competitively priced ~36% below the typical range in the Castle Rock market compared to similar vehicles · 139 days on lot (based on current market benchmarks)

Castle Rock, CO

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2023 Nissan Titan

Castle Rock, CO

Great Deal
$21,500104,210 mi

Market: $27,644$33,998

Comparison scope: Castle Rock, CO area

Competitively priced ~30% below the typical range in the Castle Rock market compared to similar vehicles · 252 days on lot (based on current market benchmarks)

Castle Rock, CO

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2022 Lincoln Aviator

Castle Rock, CO

Great Deal
$23,866106,521 mi

Market: $30,000$45,588

Comparison scope: Castle Rock, CO area

Competitively priced ~37% below the typical range in the Castle Rock market compared to similar vehicles · 8 days on lot (based on current market benchmarks)

Castle Rock, CO

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2026 Ford F-450 Super Duty

Castle Rock, CO

Great Deal
$100,59911,367 mi

Market: $106,685$108,797

Comparison scope: Castle Rock, CO area

Competitively priced ~7% below the typical range in the Castle Rock market compared to similar vehicles · 19 days on lot (based on current market benchmarks)

Castle Rock, CO

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2024 Chevrolet Silverado 2500HD

Castle Rock, CO

Great Deal
$56,000102,920 mi

Market: $61,900$66,505

Comparison scope: Castle Rock, CO area

Competitively priced ~13% below the typical range in the Castle Rock market compared to similar vehicles · 66 days on lot (based on current market benchmarks)

Castle Rock, CO

No Photo

2021 Ford F-250 Super Duty

Castle Rock, CO

Great Deal
$19,200148,506 mi

Market: $24,998$29,999

Comparison scope: Castle Rock, CO area

Competitively priced ~30% below the typical range in the Castle Rock market compared to similar vehicles · 25 days on lot (based on current market benchmarks)

Castle Rock, CO

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2019 Ford Transit Connect

Castle Rock, CO

Great Deal
$10,000129,427 mi

Market: $15,499$16,999

Comparison scope: Castle Rock, CO area

Competitively priced ~38% below the typical range in the Castle Rock market compared to similar vehicles · 166 days on lot (based on current market benchmarks)

Castle Rock, CO

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2014 Honda Accord

Castle Rock, CO

Great Deal
$11,000129,171 mi

Market: $16,488$17,199

Comparison scope: Castle Rock, CO area

Competitively priced ~35% below the typical range in the Castle Rock market compared to similar vehicles · 56 days on lot (based on current market benchmarks)

Castle Rock, CO

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2020 Chevrolet Silverado 2500HD

Castle Rock, CO

Great Deal
$25,000161,334 mi

Market: $29,900$33,086

Comparison scope: Castle Rock, CO area

Competitively priced ~21% below the typical range in the Castle Rock market compared to similar vehicles · 104 days on lot (based on current market benchmarks)

Castle Rock, CO

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