1971 Buick GS Stage 1 Convertible
Sold at Mecum Auctions on July 11, 2025.
$84,700Confirmed
The price as reported by the house. Hammer price $77,000, before the buyer's premium. Read from the house's results Oct. 14, 2026.
The car
- Year
- 1971
- Make and model
- Buick Skylark, GS and GSX
- Generation
- Skylark and Gran Sport 1965 to 1972
- Version
- GS 455 Stage 1
- Gearbox
- Automatic
- Chassis
- 434671H174254
- Condition
- Good (3)Likely
Condition is our reading of the listing's description on Hagerty's 1 to 4 scale, not an inspection.
Against comparable sales
Inside the middle half of 25 comparable sales.
Middle half of sales$50,000 to $82,750
Median$70,000
Sales behind it25Likely
From 25 sales of the Buick Skylark, GS and GSX GS 455 Stage 1 (Skylark and Gran Sport 1965 to 1972) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $50,000 and $82,750.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1971 Buick GS Stage 1 ConvertibleMecum, Jan. 15, 2025 | Mecum | Jan. 15, 2025 | $80,000 |
| 1972 Buick GS 455 Stage 1 CoupeBring a Trailer, Aug. 31, 2026 | Bring a Trailer | Aug. 31, 2026 | $61,500 |
| 1970 Buick GSX Stage 1Mecum, May 15, 2026 | Mecum | May 15, 2026 | $82,000 |
| 1970 Buick GS Stage 1 ConvertibleMecum, May 15, 2026 | Mecum | May 15, 2026 | $61,000 |
| 1970 Buick GS Stage 1Mecum, May 14, 2026 | Mecum | May 14, 2026 | $70,000 |
| 1972 Buick GS Stage 1 ConvertibleMecum, Jan. 11, 2026 | Mecum | Jan. 11, 2026 | $59,000 |
| 1972 Buick GS 455 Stage 1 CoupeBring a Trailer, Dec. 15, 2025 | Bring a Trailer | Dec. 15, 2025 | $50,000 |
| 1972 Buick GS 455 Stage 1 ConvertibleBring a Trailer, May 24, 2025 | Bring a Trailer | May 24, 2025 | $55,100 |