
Buick GSX Stage 1 Market Value & Price History
The Buick GSX Stage 1 has a market value of $129,600 depending on year and condition, based on 28 verified auction sales (data through Oct 16, 2026) across 1 model year (1970–1970). Individual examples have sold from $55,000 to $236,500, with 1 sold in the past 12 months.
Buick GSX Stage 1 Value by Year
What members see for the Buick GSX Stage 1
The value above is the headline. Pro shows you what the market did. Collector tells you what to do about it.
- All 28 sold prices across every year, and where each one sold
- The live Value Signal, and how confident it is
- A 1–5 year value projection
- A Buy / Hold / Sell call
- An alert the moment one lists or sells
- A deal verdict on any listing, from any site: whether the ask is fair, and by how many dollars
- Its value with the exact gearbox and options, wherever sales show the difference
- The best and worst months to buy and sell, and an estimated market-bottom date
- Deal Radar: listings across the market priced under their value, the best 20 at a time
- Search Agent: describe the spec you want and get an email when one lists
- Alerts on 200 cars at once (Pro: 10)
- Rad's Picks: cars for sale hand-picked by Rad, DriveIndex's founder, with an email when one is added
Not ready? A free account shows the current value and recent sale dates.
Recent Buick GSX Stage 1 Auction Results
| Sold | Year | Price | Mileage |
|---|---|---|---|
| May 15, 2026 | 1970 | $90,200 | 27,605 mi |
| Nov 1, 2025 | 1970 | $198,000 | 64,957 mi |
| Jan 24, 2025 | 1970 | $236,500 | — |
| Jul 1, 2024 | 1970 | $162,000 | 33,000 mi |
| Oct 31, 2023 | 1970 | $140,000 | 106 mi |
| Jan 27, 2023 | 1970 | $132,000 | 19,892 mi |
| Oct 22, 2022 | 1970 | $132,000 | 73,513 mi |
| Apr 15, 2022 | 1970 | $136,000 | 61,000 mi |
| Mar 27, 2021 | 1970 | $132,000 | — |
| Jan 15, 2021 | 1970 | $101,200 | — |
| Jan 14, 2021 | 1970 | $126,500 | — |
| Jul 18, 2020 | 1970 | $154,000 | — |
Buick GSX Stage 1: Frequently Asked Questions
How much is a Buick GSX Stage 1 worth?
Buick GSX Stage 1 market values range from $129,600 depending on the model year, mileage, and condition. Recent auction sales span $55,000 to $236,500. See the year-by-year breakdown below.
Which Buick GSX Stage 1 year is best?
DriveIndex tracks the market value of every Buick GSX Stage 1 year (1970–1970), listed year by year on this page. Whether each year is appreciating, stable or depreciating is DriveIndex's Value Signal, a Pro feature, which also includes a 1–5 year projection.
How many Buick GSX Stage 1 sell per year?
1 Buick GSX Stage 1 have sold at auction in the past 12 months across all years; DriveIndex has tracked 28 sales in total.
Where can I buy a Buick GSX Stage 1?
DriveIndex tracks for-sale listings and auction results for the Buick GSX Stage 1 from the top auction houses and marketplaces.