> Source: https://www.openingbid.art/artist/thomas-sidney · updated 2026-11-01

# Thomas Sidney

Thomas Sidney is a British artist with 19 auction lots recorded since 1994, median price $218. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.

A work by Thomas Sidney is recorded as sold in 2022 for $218; whether the price includes the buyer's premium is not yet verified, according to OpeningBid's index of auction results.

## What is a Thomas Sidney work worth?

Across 9 sold lots tracked by OpeningBid, the median price of a Thomas Sidney work is $218.

The median Thomas Sidney work on paper sells for $160 across 16 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 |
|---|---|---|---|---|---|
| Paintings | 1 | — | — | 0% | — |
| Works on Paper | 28 | $160†‡ | $559 | 57.1% | 2025-05-17 |

† hammer price — buyer's premium not included.

‡ reported price — whether it includes the buyer's premium is not yet verified.

## Price by size

### Works on Paper

| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| small (under 50 cm) | 9 | $133–$240†‡ | $211†‡ | $522 |
| medium (50–120 cm) | 7 | $35–$222†‡ | $83†‡ | $559 |

† hammer price — buyer's premium not included.

‡ reported price — whether it includes the buyer's premium is not yet verified.

Size is the work's longest edge. Cells appear only with at least 5 sold lots.

## Notable results

| Medium | Year | Price |
|---|---|---|
| Works on Paper | 1999 | $559 |
| Works on Paper | 1999 | $522 |

The highest recorded result in each medium. The full sale history is in the OpeningBid app (free sign-up).

## Frequently asked questions

### What is a Thomas Sidney worth?

Across 9 sold lots tracked by OpeningBid, the median price of a Thomas Sidney work is $218. The median Thomas Sidney work on paper sells for $160 across 16 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 the average price of a Thomas Sidney work on paper?

Based on 16 sold lots tracked by OpeningBid, the median auction price of a Thomas Sidney work on paper is $160. 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 Thomas Sidney's most expensive work on paper?

The highest price recorded at auction for a Thomas Sidney work on paper is $559.

### What is Thomas Sidney's auction record?

Thomas Sidney's auction record is $559, set in 1999.

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Data last updated 2026-11-01. OpeningBid tracks 15,222,099 auction lots from 571 auction houses, refreshed nightly.

Cite this page as: OpeningBid, “Thomas Sidney auction prices”, https://www.openingbid.art/artist/thomas-sidney (updated 2026-11-01).

Historical auction data, not investment advice. Prices are premium-inclusive USD where the buyer's premium is recorded. Figures marked † are hammer prices (buyer's premium not included); ‡ marks a price whose basis is not yet verified. Non-USD results are converted at the sale month's rate.