5 for sale · 16 auction results · latest Oct 8, 2026
The median asking price of a Buick GS 455 is $70,110, across 5 for sale with a median model year of 1970. Over the last three years, 7 sold for a median of $41,055.
Where Buick GS 455 sold 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 · 3y | Median sold |
|---|---|---|---|---|---|
| 455 Stage 1 | 1970–1972 | — | — | 6 | $54k |
The state map, Buick GS 455s listed below market now, every model year's sales and asking prices, and the latest results.