Buick Riviera GS Auction Results
DriveIndex has tracked 26 verified Buick Riviera GS auction sales, with sold prices from $10,000 to $302,500 and a median of $50,600. 3 have sold in the past 12 months. Every price is a real, completed sale — never an estimate or an asking price. Sold prices are down 46.7% over the past 12 months versus the prior year.
Data: DriveIndex — 26 verified auction sales for the Buick Riviera GS, latest sale Jun 23, 2026. Methodology
Recent Buick Riviera GS Auction Results
| Sold | Price | Mileage |
|---|---|---|
| Jun 23, 2026 | $44,000 | 34,000 mi |
| May 14, 2026 | $33,000 | 36,296 mi |
| Mar 20, 2026 | $132,000 | 44,392 mi |
| Jul 25, 2025 | $78,100 | 9,978 mi |
| Jan 23, 2025 | $74,800 | — |
| Jan 11, 2025 | $134,750 | 60,699 mi |
| Jan 10, 2025 | $115,500 | 15,686 mi |
| Oct 12, 2024 | $66,000 | — |
| Oct 11, 2024 | $86,900 | — |
| Apr 6, 2024 | $57,200 | 44,644 mi |
| Jan 13, 2024 | $302,500 | 817 mi |
| Nov 9, 2023 | $16,000 | 41,000 mi |
| Sep 29, 2023 | $10,000 | 11,000 mi |
| Apr 1, 2023 | $121,000 | 79,796 mi |
| Dec 15, 2022 | $14,050 | 99,000 mi |
Verified results from the world's leading collector-car auction houses and marketplaces.
The full sale archive with 10-year price history charts, mileage-adjusted fair values, and the Value Signal — whether the Riviera GS is appreciating, stable, or depreciating — is in the DriveIndex app.
Open the full archive →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 $50,600, with sold prices ranging from $10,000 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 26 verified Buick Riviera GS sales, 3 of them in the past 12 months.
Are Buick Riviera GS prices going up or down?
Sold prices are down 46.7% over the past 12 months compared with the prior year, based on verified auction sales. For the full Value Signal classification and 1–5 year projection, open the Buick Riviera GS on DriveIndex.
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. The full sale archive, mileage-adjusted values, and the Value Signal are available in the app.