
Buick Riviera GS Auction Results
DriveIndex has tracked 116 verified Buick Riviera GS auction sales, with sold prices from $10,725 to $302,500 and a median of $51,700. 7 have sold in the past 12 months. Every price is a real, completed sale, never an estimate or an asking price. The median sale price is down 18% over the past 12 months versus the prior year (data through Sep 26, 2026). That figure tracks the median of what actually sold, so it moves with the mix of years, trims and mileages that came to market as well as with the market itself.
Data: DriveIndex. 116 verified auction sales for the Buick Riviera GS, latest sale Sep 26, 2026. Methodology
Recent Buick Riviera GS Auction Results
| Sold | Price | Mileage |
|---|---|---|
| Sep 26, 2026 | $192,500 | 54,940 mi |
| Sep 3, 2026 | $35,840 | — |
| Jun 23, 2026 | $44,000 | 34,000 mi |
| May 14, 2026 | $33,000 | 36,296 mi |
| Mar 20, 2026 | $132,000 | 44,392 mi |
| Dec 13, 2025 | $70,500 | 84,000 mi |
| Oct 14, 2025 | $141,000 | 55,000 mi |
| Jul 25, 2025 | $78,100 | 9,978 mi |
| Apr 18, 2025 | $85,000 | 32,000 mi |
| Mar 26, 2025 | $99,000 | 34,000 mi |
| Mar 21, 2025 | $41,000 | 86,000 mi |
| Mar 14, 2025 | $120,000 | 15,721 mi |
| Mar 14, 2025 | $155,000 | 9,452 mi |
| Feb 22, 2025 | $65,500 | 100 mi |
| Jan 23, 2025 | $74,800 | — |
Verified results from the world's leading collector-car auction houses and marketplaces.
This page shows the 15 most recent. Pro opens every verified Buick Riviera GS sale with its price and where it sold, plus the Value Signal (whether the Riviera GS is appreciating, stable or depreciating) and a 1–5 year projection.
Buick Riviera GS Auction Results by Year
Buick Riviera GS Auction Results: Frequently Asked Questions
How much does a Buick Riviera GS sell for at auction?
The median verified Buick Riviera GS sale is $51,700, with sold prices ranging from $10,725 to $302,500 depending on year, mileage, and condition. Every figure comes from a completed sale, not an estimate.
How many Buick Riviera GS have sold at auction?
DriveIndex has tracked 116 verified Buick Riviera GS sales, 7 of them in the past 12 months.
Are Buick Riviera GS sale prices higher or lower than a year ago?
The median Buick Riviera GS sale price is down 18% over the past 12 months compared with the prior year, based on verified auction sales (data through Sep 26, 2026). That figure tracks the median of what actually sold, so it moves with the mix of years, trims and mileages that came to market as well as with the market itself. The full Value Signal classification and its 1–5 year projection are part of DriveIndex Pro.
Where do these auction results come from?
From completed sales at the world's leading collector-car auction houses and marketplaces, verified and normalized by DriveIndex. Every sold price with where it sold, and the Value Signal, are part of DriveIndex Pro.