1970 Buick GSX Stage 1 Market Value & Price History
The 1970 Buick GSX Stage 1 has a current market value of $129,600 as of Oct 13, 2026, based on 25 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2008 between $99,000 and $165,000. Based on US sales through May 15, 2026. 2 have sold in the past 12 months.
Data: DriveIndex. 25 verified auction sales for the 1970 Buick GSX Stage 1, latest sale May 15, 2026. Value as of Oct 13, 2026. Methodology
What members see for the 1970 Buick GSX Stage 1
The value above is the headline. Members get the full picture behind it.
- All 25 sold prices, 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
- The best and worst months to buy and sell
- An estimated market-bottom date
- Whether a for-sale ask is fair, the moment one lists
- Deal Radar: underpriced listings across the market
Not ready? A free account shows the current value and recent sale dates.
Pro unlocks this car's live Value Signal (appreciating, stable, bottomed, approaching bottom or depreciating) and its 1–5 year projection. Collector adds the best months to buy and sell.
See the GSX Stage 1's Value Signal with Pro →1970 Buick GSX Stage 1 Price History
The median 1970 Buick GSX Stage 1 sold for $126,500 in 2021, against $99,000 in 2016. Each row is the median of the verified sales recorded in that calendar year, so it moves with the mix of mileages and options that came to market as well as with the market itself.
| Year | Median sale | Sales |
|---|---|---|
| 2021 | $126,500 | 3 |
| 2016 | $99,000 | 3 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 1970 Buick GSX Stage 1 Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| May 15, 2026 | $90,200 | 27,605 mi | Automatic |
| Nov 1, 2025 | $198,000 | 64,957 mi | — |
| Jan 24, 2025 | $236,500 | — | — |
| Jul 1, 2024 | $162,000 | 33,000 mi | Automatic |
| Oct 31, 2023 | $140,000 | 106 mi | Automatic |
| Jan 27, 2023 | $132,000 | — | Automatic |
| Oct 22, 2022 | $132,000 | — | Automatic |
| Apr 15, 2022 | $136,000 | 61,000 mi | — |
| Mar 27, 2021 | $132,000 | — | Automatic |
| Jan 15, 2021 | $101,200 | — | Manual |
| Jan 14, 2021 | $126,500 | — | Manual |
| Jul 18, 2020 | $154,000 | — | Automatic |
| Jan 18, 2020 | $203,500 | — | Manual |
| Apr 13, 2019 | $55,000 | — | Automatic |
| Sep 29, 2018 | $88,000 | — | Automatic |
Verified results from the world's leading collector-car auction houses and marketplaces.
See the full picture on the 1970 Buick GSX Stage 1
Browsing is free. Upgrade to unlock the Value Signal™, projections, and the tools collectors use to buy and sell at the right time.
- Full Value Signal™ + confidence: appreciating, stable, or depreciating
- 1–5 year price projections
- Buy / Hold / Sell call per car
- Complete sales & listings feed + up to 10 yrs of history
- Analyst notes & compare up to 4 cars
- Price & custom alerts (make, color, options)
- Portfolio tracker (garage) + analytics
- Everything in Pro, plus:
- Portfolio Outlook (a hold/sell call for every car you own)
- Watchlist Intelligence (act-now calls on the cars you follow)
- Head-to-Head Verdict (compare cars, the data crowns the buy)
- Market Deal Radar (every live ask under market value, catalog-wide)
- Best & worst months to buy and sell
- What each option adds to the price + separate manual vs automatic values
- Listing analyzer with fair-value deal scores
- Rad’s Market Update (his picks & price targets)
1970 Buick GSX Stage 1: Frequently Asked Questions
How much is a 1970 Buick GSX Stage 1 worth?
A 1970 Buick GSX Stage 1 is worth approximately $129,600 as of Oct 13, 2026, based on 25 verified auction sales tracked by DriveIndex. Based on US sales through May 15, 2026. Half of all verified sales fall between $99,000 and $165,000; the full verified range is $55,000 to $236,500. Condition, mileage and options move an individual car within that band.
How much did a 1970 Buick GSX Stage 1 cost new?
The 1970 Buick GSX Stage 1 carried an original MSRP of $4,861. Verified examples now trade around $129,600.
How much has the 1970 Buick GSX Stage 1 depreciated?
It hasn't depreciated. The 1970 Buick GSX Stage 1 is worth about 2566% more than its original MSRP of $4,861, with verified examples now trading around $129,600. That compares today's value with the sticker price, not adjusted for inflation.
How many 1970 Buick GSX Stage 1 sell per year?
2 have sold at auction in the past 12 months. DriveIndex has tracked 25 1970 Buick GSX Stage 1 sales in total.
Are 1970 Buick GSX Stage 1 sale prices higher or lower than a year ago?
There aren't yet enough recent sales to compute a reliable 12-month price direction for the 1970 Buick GSX Stage 1. The full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection are part of DriveIndex Pro.
Where can I buy a 1970 Buick GSX Stage 1?
DriveIndex tracks for-sale listings and auction results for the 1970 Buick GSX Stage 1 from the world's leading collector-car auction houses and marketplaces.
More Buick Models
Collections Featuring Buick
Pro unlocks its live Value Signal, every sold price, a 1–5 year projection and an alert the moment one lists or sells. Collector adds the best months to buy and sell and where the market bottoms.
Get Pro →