> Source: https://www.openingbid.art/artist/koo-chaseung · updated 2026-11-02

# Koo ChaSeung

Koo ChaSeung is an artist with 24 auction lots recorded since 2016, median price $1,382. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page.

A work by Koo ChaSeung sold in 2025 for $1,746, according to OpeningBid's index of auction results.

## What is a Koo ChaSeung work worth?

Across 24 sold lots tracked by OpeningBid, the median price of a Koo ChaSeung work is $1,382.

The median Koo ChaSeung painting sells for $1,746 across 17 lots.

The median Koo ChaSeung work on paper sells for $520 across 3 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 | 17 | $1,746† | $10,788† | — | 2025-09-25 |
| Works on Paper | 3 | $520† | $993† | — | 2021-11-15 |

† hammer price — buyer's premium not included.

## Price by size

### Paintings

| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| small (under 50 cm) | 7 | $995–$1,293† | $1,162† | $1,438† |
| medium (50–120 cm) | 8 | $1,853–$2,979† | $2,374† | $4,820† |

† 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 | 2018 | $10,788† |
| Paintings | 2019 | $9,519† |
| Works on Paper | 2019 | $993† |
| Works on Paper | 2019 | $520† |

† hammer price — buyer's premium not included.

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 Koo ChaSeung worth?

Across 24 sold lots tracked by OpeningBid, the median price of a Koo ChaSeung work is $1,382. The median Koo ChaSeung painting sells for $1,746 across 17 lots. The median Koo ChaSeung work on paper sells for $520 across 3 lots. Some prices are hammer-only and exclude the buyer's premium.

### What is the average price of a Koo ChaSeung painting?

Based on 17 sold lots tracked by OpeningBid, the median auction price of a Koo ChaSeung painting is $1,746. Some prices are hammer-only and exclude the buyer's premium.

### What is Koo ChaSeung's most expensive painting?

The highest price recorded at auction for a Koo ChaSeung painting is $10,788. That record lot sold for a hammer price of $10,788 (buyer's premium not included).

### What is Koo ChaSeung's auction record?

Koo ChaSeung's auction record is $10,788, set in 2018. That record lot sold for a hammer price of $10,788 (buyer's premium not included).

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Data last updated 2026-11-02. OpeningBid tracks 15,390,829 auction lots from 577 auction houses, refreshed nightly.

Cite this page as: OpeningBid, “Koo ChaSeung auction prices”, https://www.openingbid.art/artist/koo-chaseung (updated 2026-11-02).

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.