Buick Skylark, GS and GSX Gran Sport (Skylark and Gran Sport 1965 to 1972)
245 sales on our records. Figures as of Nov. 10, 2026.
What it sells for
Middle half of sales$28,000 to $51,000
Median$38,000
Sales behind it51Likely
From 51 sales over the last 24 months. Hammer prices, before buyer's fees. Half sold between $28,000 and $51,000.
How it trades
- Auctions ended
- 41
- Sold
- 32
- Sell-through
- 78%
- For sale now
- 59
- Typical days listed
- 13
Asking prices now
52 cars for sale. Half ask between $32,900 and $55,924.
Asking prices are what sellers want, not what cars sell for.
Latest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1967 Buick GS 400Mecum, Oct. 24, 2026 | Mecum | Oct. 24, 2026 | $40,000 |
| 1970 Buick GSMecum, Oct. 24, 2026 | Mecum | Oct. 24, 2026 | $48,000 |
| 1972 Buick GSMecum, Oct. 24, 2026 | Mecum | Oct. 24, 2026 | $54,000 |
| 1969 Buick GS 400 Convertible 4-SpeedBring a Trailer, Oct. 19, 2026 | Bring a Trailer | Oct. 19, 2026 | $42,000 |
| 1970 Buick GS 455 CoupeBring a Trailer, Oct. 8, 2026 | Bring a Trailer | Oct. 8, 2026 | $31,250 |
| 1969 Buick GS 400 ConvertibleBroad Arrow, Oct. 2, 2026 | Broad Arrow | Oct. 2, 2026 | $95,000 |
| 1970 Buick GS ConvertibleMecum, Sept. 25, 2026 | Mecum | Sept. 25, 2026 | $62,000 |
| 1965 Buick Skylark GSMecum, Sept. 24, 2026 | Mecum | Sept. 24, 2026 | $25,000 |
| 1970 Buick GS 455 ConvertibleBring a Trailer, Sept. 11, 2026 | Bring a Trailer | Sept. 11, 2026 | $23,250 |
| 1967 BUICK GS340Barrett-Jackson, Sept. 10, 2026 | Barrett-Jackson | Sept. 10, 2026 | $16,000 |
| 1965 Buick Skylark GSMecum, Aug. 13, 2026 | Mecum | Aug. 13, 2026 | $17,000 |
| 1969 Buick GS 400 ConvertibleMecum, July 24, 2026 | Mecum | July 24, 2026 | $42,000 |
| 36-Years-Owned 1969 Buick GS 400 ConvertibleBring a Trailer, July 22, 2026 | Bring a Trailer | July 22, 2026 | $26,500 |
| 1968 Buick GS 400 Sport CoupeBring a Trailer, July 1, 2026 | Bring a Trailer | July 1, 2026 | $31,000 |
| 37-Years-Owned 1971 Buick GS 455 ConvertibleBring a Trailer, June 26, 2026 | Bring a Trailer | June 26, 2026 | $41,500 |
| 1970 Buick GS 455 CoupeBring a Trailer, June 25, 2026 | Bring a Trailer | June 25, 2026 | $39,100 |
| 1968 Buick GS 400 Convertible ProjectBring a Trailer, June 19, 2026 | Bring a Trailer | June 19, 2026 | $11,500 |
| 1966 Buick Skylark GS ConvertibleBring a Trailer, May 21, 2026 | Bring a Trailer | May 21, 2026 | $29,750 |
| 1970 Buick GS ConvertibleMecum, May 16, 2026 | Mecum | May 16, 2026 | $130,000 |
| 1968 Buick GSMecum, May 15, 2026 | Mecum | May 15, 2026 | $34,000 |
| 1972 Buick GSMecum, May 9, 2026 | Mecum | May 9, 2026 | $21,000 |
| 1972 Buick GS 350 CoupeBring a Trailer, March 30, 2026 | Bring a Trailer | March 30, 2026 | $31,255 |
| 1967 Buick GS 400Mecum, March 19, 2026 | Mecum | March 19, 2026 | $46,000 |
| 1972 Buick GS 455 ConvertibleBring a Trailer, March 2, 2026 | Bring a Trailer | March 2, 2026 | $42,000 |
| 1969 BUICK GS400 CUSTOM COUPEBarrett-Jackson, Jan. 23, 2026 | Barrett-Jackson | Jan. 23, 2026 | $110,000 |
| 1967 BUICK GS400 CONVERTIBLEBarrett-Jackson, Jan. 22, 2026 | Barrett-Jackson | Jan. 22, 2026 | $39,000 |
| 1972 Buick GSMecum, Jan. 18, 2026 | Mecum | Jan. 18, 2026 | $55,000 |
| 1966 Buick Skylark GS HardtopMecum, Jan. 16, 2026 | Mecum | Jan. 16, 2026 | $33,000 |
| 1970 Buick GSMecum, Jan. 16, 2026 | Mecum | Jan. 16, 2026 | $37,000 |
| 1969 Buick GS ConvertibleMecum, Jan. 11, 2026 | Mecum | Jan. 11, 2026 | $38,000 |