William Foster
William Foster is an artist with 2 auction lots recorded since 2001, median price $71. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.
A work by William Foster sold in 2026 for a hammer price of $81 (buyer's premium not included), according to OpeningBid's index of auction results.
See the full William Foster record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View William Foster on OpeningBid →What is a William Foster work worth?
Across 1 sold lots tracked by OpeningBid, the median price of a William Foster work is $71.
The median William Foster work on paper sells for $76 across 2 lots.
Prices are premium-inclusive where the house records them; hammer-only prices exclude the buyer's premium, and some prices are not yet basis-verified.
Price breakdown by category
| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Works on Paper | 3 | $76†‡ | $81† | 66.7% | 2026-02-12 |
† hammer price — buyer's premium not included. ‡ reported price — whether it includes the buyer's premium is not yet verified.
Notable results
| Medium | Year | Price |
|---|---|---|
| Works on Paper | 2026 | $81† |
| Works on Paper | 2001 | $71‡ |
† hammer price — buyer's premium not included. ‡ reported price — whether it includes the buyer's premium is not yet verified.
The highest recorded result in each medium. See the full sale history on OpeningBid.
Frequently asked questions
What is a William Foster worth?
Across 1 sold lots tracked by OpeningBid, the median price of a William Foster work is $71. The median William Foster work on paper sells for $76 across 2 lots. Prices are premium-inclusive where the house records them; hammer-only prices exclude the buyer's premium, and some prices are not yet basis-verified.
What is William Foster's auction record?
William Foster's auction record is $71, set in 2001. Whether that record price includes the buyer's premium is not yet verified.
See the full William Foster record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View William Foster on OpeningBid →