Cadillac Eldorado Custom Biarritz Classic Market Value & Price History
The Cadillac Eldorado Custom Biarritz Classic has a market value of $26,708 depending on year and condition, based on 12 verified auction sales (data through Oct 25, 2026) across 1 model year (1978–1978). Individual examples have sold from $13,000 to $42,900, with 2 sold in the past 12 months. 1 is listed for sale.
Cadillac Eldorado Custom Biarritz Classic Value by Year
What members see for the Cadillac Eldorado Custom Biarritz Classic
The value above is the headline. Members get the full picture behind it.
- All 12 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
- The best and worst months to buy and sell
- An estimated market-bottom date
- Whether each of the 1 ask listed for sale is fair
- Deal Radar: underpriced listings across the market
- Search Agent: describe the spec you want and hear when one lists
- Rad's Picks: cars for sale hand-picked by Rad, with an email when one is added
Not ready? A free account shows the current value and recent sale dates.
Recent Cadillac Eldorado Custom Biarritz Classic Auction Results
| Sold | Year | Price | Mileage |
|---|---|---|---|
| Sep 10, 2026 | 1978 | $29,150 | 6,060 mi |
| Nov 13, 2025 | 1978 | $15,250 | 16,000 mi |
| Aug 11, 2025 | 1978 | $22,000 | 9,000 mi |
| Jul 26, 2024 | 1978 | $13,000 | 56,000 mi |
| May 11, 2024 | 1978 | $26,400 | 726 mi |
| Sep 11, 2023 | 1978 | $23,000 | 15,000 mi |
| May 26, 2023 | 1978 | $18,300 | 12,000 mi |
| May 19, 2022 | 1978 | $42,900 | — |
| May 26, 2021 | 1978 | $34,100 | — |
| Mar 29, 2019 | 1978 | $22,000 | — |
| Jan 6, 2018 | 1978 | $33,000 | — |
| Mar 28, 2008 | 1978 | $19,250 | — |
Cadillac Eldorado Custom Biarritz Classic: Frequently Asked Questions
How much is a Cadillac Eldorado Custom Biarritz Classic worth?
Cadillac Eldorado Custom Biarritz Classic market values range from $26,708 depending on the model year, mileage, and condition. Recent auction sales span $13,000 to $42,900. See the year-by-year breakdown below.
Which Cadillac Eldorado Custom Biarritz Classic year is best?
DriveIndex tracks the market value of every Cadillac Eldorado Custom Biarritz Classic year (1978–1978), 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 Cadillac Eldorado Custom Biarritz Classic sell per year?
2 Cadillac Eldorado Custom Biarritz Classic have sold at auction in the past 12 months across all years; DriveIndex has tracked 12 sales in total.
Where can I buy a Cadillac Eldorado Custom Biarritz Classic?
DriveIndex lists 1 Cadillac Eldorado Custom Biarritz Classic for sale (last checked Oct 25, 2026), aggregated from the world's leading collector-car auction houses and marketplaces.