U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
1989 Chevrolet Corvette

Vehicle Details

VIN1G1YY3187K5112956
Exterior ColorBlue
Inventory Typeused
Days on Lot49
Days on Market98

1989 Chevrolet Corvette

Unscored
$13,90060,496 miles

Rockford, IL 61112

Market price position

13,900
13,900
13,900

$13,900 · only listing at this price

$13,900 — single data point
Regional range
$13,900 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0

Dealer Info

Hidden
Hidden

Rockford, IL

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About This 1989 Chevrolet Corvette

Listing updated: Apr 29, 2026

Listed by a franchise dealer in Rockford, IL · On lot for 49 days · VIN verifiable at NHTSA

This used 1989 Chevrolet Corvette is listed at $13,900 by a franchise dealer in Rockford, IL 61112. It has 60,496 miles on the odometer. The exterior color is Blue..

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on available similar vehicles in the Rockford market, the estimated market range is $13,900 to $13,900.

This vehicle has been on the lot for 49 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

How this deal is rated

OAV compares this 1989 Chevrolet Corvette against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Rockford, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1G1YY3187K5112956 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

1989 Chevrolet Corvette Market in IL

Comparable Vehicles

17

Average Price

$20,996

Price Range

$5,990–$42,800

Avg Days on Lot

211

Based on 17 comparable 1987-1991 Chevrolet Corvette listings in IL, the average asking price is $20,996. This listing at $13,900 is $7,096 below average (34% below market). Comparable prices in IL range from $5,990 to $42,800. Similar vehicles spend an average of 211 days on dealer lots in this market.

Similar Chevrolet Corvette Listings in IL

8 comparable vehicles with similar year and mileage