Part of the Gran family · 49 for sale · 37 auction results · latest Oct 8, 2026
The median auction sale for the Buick Gran Sport was $42,538 over the last three years. The median asking price is $44,500.
Where Buick Gran Sport prices are heading, quarter by quarter.
Every sale and listing by mileage, the middle 50% of prices and how much 10,000 miles take off.
| Trim | Years | For sale | Median ask | Sold | Median sale |
|---|---|---|---|---|---|
| GS 455 | 1970–1972 | 9 | $63k | 16 | $41k |
| GS 455 Stage 1 | 1970–1972 | — | — | 11 | $54k |
| GS 400 Stage 1 | 1969 | 1 | $45k | 4 | $39k |
| 350 | 1969–1972 | 3 | $35k | 1 | $31k |
| 455 | 1970–1972 | 1 | $70k | 2 | — |
| GS 400 | 1968 | 1 | $54k | — | — |
The state map, Buick Gran Sports listed below market now, every model year's sales and asking prices, and the latest results.
