Buick GS Stage 1
1968–1972

$135,000
Market value · recent verified sales
-0.9%
12-month change
Fair Entry
Stable prices. Negotiate on spec and condition.
Prices have been flat (-0.9%). No strong directional signal.
Modelled estimate — automatically replaced with verified sold lots as our sources index more results for this car in Australia.
MSRP
—
Collectibility
6/10
Collectible
3-Year Forecast
$132,349
-2%
5-Year Forecast
$131,515
-3%
Estimates based on 22 verified Australia sales.
Market scores
30
Desirability
Illiquid
10
Liquidity
Moderate
50
Resale Outlook
Option premiums
What every option is worth.
Manual gearbox
+$8,438+6%5 with · 12 without · med confidence
Premiums compare the median price of sales with each option against comparable sales without it, mined from verified auction listings. Options interact in ways a one-at-a-time split can’t capture — treat each premium as directional rather than gospel.
Marque analyst note
The Buick GS Stage 1 is trading at a median of AUD $135,000 in the Australian market, down slightly 0.9 percent over the past year. With a HOLD signal and stable status, the market is showing neither momentum nor distress at current levels.
The Australian market for the GS Stage 1 presents a liquidity challenge, with zero tracked sales in the past 12 months and no active listings recorded. This illiquidity means pricing is largely indicative rather than transaction-tested, making entry and exit inherently difficult for buyers and sellers alike.
As an appreciating classic, the GS Stage 1 carries a collectibility score of 6 out of 10, reflecting its standing as a desirable American muscle car but with limited supply context in the local market. Desirability is rated as low, which typically reflects either sparse availability or modest contemporary collector interest in this particular model.
Base projections suggest modest headwinds over the medium term, with values expected to decline approximately 2.0 percent over three years and 2.6 percent over five years. These forecasts assume no significant shift in collector appetite or supply dynamics, and the modest erosion aligns with the current stable but soft market tone.
At the current median price, entry is rated as fair value, reflecting the disconnect between the car's classic status and its challenging liquidity profile in Australia. Prospective buyers should expect limited comparable sales data to validate pricing and should allow for wider negotiating ranges given the sparse market activity.
Depreciation Benchmark
- Current avg value$135,000
- Annual appr. rate-0.9%/yr
- Segment average+3.0 to +9.5%/yr
Vehicle History Signals
- Auction lots tracked22
- Damage or salvage declared0 (0.0%)
- No damage declared22 (100.0%)
Est. Annual Ownership Costs
- Insurance (agreed value)$1,120
- Maintenance$3,050
- Storage$4,870
- Depreciation— (appreciating)
- Total annual cost$9,040
Market Liquidity
- Active Listings0
- Sales Last 12 Months0
Market Snapshot
- Active Listings0
- Avg Sale Price—
- Avg Mileage at Sale—
- Recent Price Range—
- Total Sales Tracked0
Recent sales
Indicative only — not investment advice. Past performance is not a reliable indicator of future value.