0 for sale · 8 auction results · latest Jun 24, 2026
The median auction sale for the Buick Series 80 was $25,250 over the last three years.
Where Buick Series 80 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 Series 80s listed below market now, every model year's sales and asking prices, and the latest results.