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

# Theresa Gloster

Theresa Gloster is an American artist with 10 auction lots recorded since 2009, median price $550. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page.

A work by Theresa Gloster sold in 2025 for a hammer price of $950 (buyer's premium not included), according to OpeningBid's index of auction results.

## What is a Theresa Gloster work worth?

Across 10 sold lots tracked by OpeningBid, the median price of a Theresa Gloster work is $550.

The median Theresa Gloster painting sells for $550 across 10 lots.

Some prices are hammer-only and exclude the buyer's premium.

## Price breakdown by category

| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Paintings | 10 | $550† | $12,600 | — | 2025-12-17 |

† hammer price — buyer's premium not included.

## Price by size

### Paintings

| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| medium (50–120 cm) | 7 | $425–$875† | $650† | $12,600 |

† hammer price — buyer's premium not included.

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

## Notable results

| Medium | Year | Price |
|---|---|---|
| Paintings | 2009 | $12,600 |
| Paintings | 2025 | $2,250 |

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 Theresa Gloster worth?

Across 10 sold lots tracked by OpeningBid, the median price of a Theresa Gloster work is $550. The median Theresa Gloster painting sells for $550 across 10 lots. Some prices are hammer-only and exclude the buyer's premium.

### What is Theresa Gloster's auction record?

Theresa Gloster's auction record is $12,600, set in 2009.

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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, “Theresa Gloster auction prices”, https://www.openingbid.art/artist/theresa-gloster (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.