1970 Buick GS Stage 1 Coupe
Sold at Mecum Auctions on Jan. 16, 2025, offered with no reserve.
$46,200Confirmed
The price as reported by the house. Hammer price $42,000, before the buyer's premium. Read from the house's results Oct. 14, 2026.
The car
- Year
- 1970
- Make and model
- Buick Skylark, GS and GSX
- Generation
- Skylark and Gran Sport 1965 to 1972
- Version
- GS 455 Stage 1
- Gearbox
- Manual
- Chassis
- 446370H150723
- 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 25 comparable sales, 21% under its bottom.
Middle half of sales$51,000 to $82,750
Median$73,000
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 $51,000 and $82,750.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1970 Buick GS Stage 1 ConvertibleMecum, Jan. 16, 2026 | Mecum | Jan. 16, 2026 | $167,500 |
| 1970 Buick GS Stage 1Mecum, Jan. 10, 2026 | Mecum | Jan. 10, 2026 | $74,000 |
| 1970 Buick GSX Stage 1Mecum, Nov. 1, 2025 | Mecum | Nov. 1, 2025 | $180,000 |
| 1970 Buick GS Stage 1 ConvertibleMecum, Jan. 17, 2025 | Mecum | Jan. 17, 2025 | $175,000 |
| 1970 Buick GS 455 Stage 1 Coupe 4-SpeedBring a Trailer, Dec. 23, 2024 | Bring a Trailer | Dec. 23, 2024 | $41,500 |
| 1970 Buick Gran Sport Stage 1 ConvertibleRM Sotheby's, Oct. 8, 2026 | RM Sotheby's | Oct. 8, 2026 | $130,000 |
| 1969 BUICK GS400 STAGE 1Barrett-Jackson, June 27, 2026 | Barrett-Jackson | June 27, 2026 | $73,000 |
| 1970 Buick GS Stage 1 ConvertibleMecum, May 15, 2026 | Mecum | May 15, 2026 | $61,000 |