1975 Oldsmobile Delta 88 Royale Convertible Market Value & Price History
The 1975 Oldsmobile Delta 88 Royale Convertible has a market value of $27,539, based on 4 verified auction sales tracked by DriveIndex, with all 4 verified USD sales between $14,000 and $42,000. No sale since Mar 9, 2026, so this value may not reflect today's market. 1 has sold in the past 12 months.
Data: DriveIndex. 4 verified auction sales for the 1975 Oldsmobile Delta 88 Royale Convertible, latest sale Mar 9, 2026. Methodology
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See the Delta 88 Royale Convertible's Value Signal with Pro →Recent 1975 Oldsmobile Delta 88 Royale Convertible Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Mar 9, 2026 | $14,000 | 31,000 mi | Automatic |
| Jul 17, 2024 | $36,500 | 6,000 mi | — |
| Jul 10, 2024 | $42,000 | 8,000 mi | — |
| Feb 10, 2006 | $17,655 | — | — |
Verified results from the world's leading collector-car auction houses and marketplaces.
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1975 Oldsmobile Delta 88 Royale Convertible: Frequently Asked Questions
How much is a 1975 Oldsmobile Delta 88 Royale Convertible worth?
A 1975 Oldsmobile Delta 88 Royale Convertible is worth approximately $27,539, based on 4 verified auction sales tracked by DriveIndex. No sale since Mar 9, 2026, so this value may not reflect today's market. All 4 verified USD sales fall between $14,000 and $42,000. Condition, mileage and options move an individual car within that band.
How many 1975 Oldsmobile Delta 88 Royale Convertible sell per year?
1 has sold at auction in the past 12 months. DriveIndex has tracked 4 1975 Oldsmobile Delta 88 Royale Convertible sales in total.
Are 1975 Oldsmobile Delta 88 Royale Convertible 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 1975 Oldsmobile Delta 88 Royale Convertible. 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 1975 Oldsmobile Delta 88 Royale Convertible?
DriveIndex tracks for-sale listings and auction results for the 1975 Oldsmobile Delta 88 Royale Convertible from the world's leading collector-car auction houses and marketplaces.
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