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.

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Magnus Walker

Magnus Walker

Collector Cars

“The Outlaw Collection” sold through RM Sotheby's online, 18–25 March 2026: a 160-lot sale (16 complete cars) that achieved about $2m at 100% sell-through.

Realized at sale$308K
Estimated today modeled~$310K
+1%
Modeled value over timemodeled

Sold too recently to model a value history yet.

Documented sales

1967 Porsche 911 S
1967 Porsche 911 S Confirmed
RM Sotheby's·The Magnus Walker Outlaw Collection (online) · Mar 25, 2026
Top car lot of the collection.
duPont Registry Image: RM Sotheby's
Realized$308,000

“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.
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Portrait: Wikimedia Commons / CC BY-SA 4.0, via Wikimedia Commons.