Alternative Asset Data

for Luxury Collectibles

ALT/FNDATA is the market data platform for passion investments: realized auction prices, valuations and tax tools across watches, art, cars, jewelry and wine.

Close
All featured collections
James Coburn

James Coburn

Collector Cars

The classic celebrity-provenance chain. Coburn acquired his Ferrari California Spider in 1964; its 2008 sale was a world-record price for a car at auction at the time, bought by broadcaster Chris Evans.

Realized at sale$10.9M
Estimated today modeled~$11M
+1%
Modeled value over timemodeled

Realized price carried forward by ALT/FNDATA’s trophy-tier price trend for each lot’s category.

A modeled market-level estimate, not an appraisal. Individual pieces vary.

Documented sales

1961 Ferrari 250 GT SWB California Spider (chassis 2377 GT)
1961 Ferrari 250 GT SWB California Spider (chassis 2377 GT) Confirmed
RM Sotheby's·Ferrari Leggenda e Passione, Maranello · May 18, 2008
RM Auctions in association with Sotheby's; a world-record car price at the time.
Sports Car Market Image: RM Sotheby's
Realized~$10.9m (€7,040,000 with premium)

“Estimated today” is a modeled figure, not an appraisal: each realized price is adjusted by the change in ALT/FNDATA’s trophy-tier price level for its category (the median of comparable high-value lots, from the sale year to the present). It is a market-level estimate; individual pieces vary, and categories without enough comparable high-value data are shown as insufficient to estimate.

Notable historical collection. The realized figures are public auction results, from the dates shown. “Estimated today” and the value chart are modeled market estimates, not a live valuation or appraisal, and not a current holding.
Explore in the app →