1971 Buick GS Hardtop
Sold at Mecum Auctions on July 11, 2025.
$21,450Confirmed
The price as reported by the house. Hammer price $19,500, 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
- Gran Sport
- Gearbox
- Automatic
- Chassis
- 434371H103861
- 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
Below the middle half of 50 comparable sales, 50% under its bottom.
Middle half of sales$29,188 to $51,500
Median$38,500
Sales behind it50Likely
From 50 sales of the Buick Skylark, GS and GSX Gran Sport (Skylark and Gran Sport 1965 to 1972) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $29,188 and $51,500.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 37-Years-Owned 1971 Buick GS 455 ConvertibleBring a Trailer, June 26, 2026 | Bring a Trailer | June 26, 2026 | $41,500 |
| 1971 Buick GSMecum, May 10, 2025 | Mecum | May 10, 2025 | $25,000 |
| 1970 Buick GSMecum, Oct. 24, 2026 | Mecum | Oct. 24, 2026 | $48,000 |
| 1972 Buick GSMecum, Oct. 24, 2026 | Mecum | Oct. 24, 2026 | $54,000 |
| 1970 Buick GS 455 CoupeBring a Trailer, Oct. 8, 2026 | Bring a Trailer | Oct. 8, 2026 | $31,250 |
| 1970 Buick GS ConvertibleMecum, Sept. 25, 2026 | Mecum | Sept. 25, 2026 | $62,000 |
| 1970 Buick GS 455 ConvertibleBring a Trailer, Sept. 11, 2026 | Bring a Trailer | Sept. 11, 2026 | $23,250 |
| 1970 Buick GS 455 CoupeBring a Trailer, June 25, 2026 | Bring a Trailer | June 25, 2026 | $39,100 |