3 for sale · 1 auction results · latest Jul 22, 2025
The median auction sale for the Buick Gran Sport 350 was $30,763 over the last three years. The median asking price is $34,900.
Where Buick Gran Sport 350 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.
The state map, Buick Gran Sport 350s listed below market now, every model year's sales and asking prices, and the latest results.