1968 Buick GS 400 Convertible
Sold at Mecum Auctions on May 16, 2025.
$57,200Confirmed
The price as reported by the house. Hammer price $52,000, before the buyer's premium. Read from the house's results Oct. 14, 2026.
The car
- Year
- 1968
- Make and model
- Buick Skylark, GS and GSX
- Generation
- Skylark and Gran Sport 1965 to 1972
- Version
- Gran Sport
- Gearbox
- Automatic
- 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
Above the middle half of 50 comparable sales, 5% over its top.
Middle half of sales$27,500 to $49,500
Median$37,500
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 $27,500 and $49,500.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1968 Buick GS 400 Sport CoupeBring a Trailer, July 1, 2026 | Bring a Trailer | July 1, 2026 | $31,000 |
| 1968 Buick GS 400 Convertible ProjectBring a Trailer, June 19, 2026 | Bring a Trailer | June 19, 2026 | $11,500 |
| 1968 Buick GSMecum, May 15, 2026 | Mecum | May 15, 2026 | $34,000 |
| 1968 Buick GSMecum, Dec. 6, 2024 | Mecum | Dec. 6, 2024 | $36,000 |
| 1967 Buick GS 400Mecum, Oct. 24, 2026 | Mecum | Oct. 24, 2026 | $40,000 |
| 1967 BUICK GS340Barrett-Jackson, Sept. 10, 2026 | Barrett-Jackson | Sept. 10, 2026 | $16,000 |
| 36-Years-Owned 1969 Buick GS 400 ConvertibleBring a Trailer, July 22, 2026 | Bring a Trailer | July 22, 2026 | $26,500 |
| 1967 Buick GS 400Mecum, March 19, 2026 | Mecum | March 19, 2026 | $46,000 |