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

# Koo ChaSoong

Koo ChaSoong is an artist with 20 auction lots recorded since 2005, median price $1,011. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.

A work by Koo ChaSoong is recorded as sold in 2023 for $1,710; whether the price includes the buyer's premium is not yet verified, according to OpeningBid's index of auction results.

## What is a Koo ChaSoong work worth?

Across 18 sold lots tracked by OpeningBid, the median price of a Koo ChaSoong work is $1,011.

The median Koo ChaSoong work on paper sells for $438 across 9 lots.

The median Koo ChaSoong painting sells for $2,263 across 8 lots.

Some prices are not yet basis-verified (premium-inclusive or hammer).

## Price breakdown by category

| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Paintings | 8 | $2,263‡ | $20,762‡ | — | 2023-09-14 |
| Works on Paper | 11 | $438‡ | $2,695‡ | 81.8% | 2025-02-20 |

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

## Price by size

### Paintings

| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| medium (50–120 cm) | 7 | $1,600–$4,178‡ | $2,816‡ | $20,762‡ |

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

### Works on Paper

| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| medium (50–120 cm) | 7 | $408–$1,011‡ | $655‡ | $2,695‡ |

‡ 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 |
|---|---|---|
| Paintings | 2007 | $20,762‡ |
| Paintings | 2007 | $5,026‡ |
| Works on Paper | 2007 | $2,695‡ |
| Works on Paper | 2020 | $1,133‡ |

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

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 ChaSoong worth?

Across 18 sold lots tracked by OpeningBid, the median price of a Koo ChaSoong work is $1,011. The median Koo ChaSoong work on paper sells for $438 across 9 lots. The median Koo ChaSoong painting sells for $2,263 across 8 lots. Some prices are not yet basis-verified (premium-inclusive or hammer).

### What is the average price of a Koo ChaSoong work on paper?

Based on 9 sold lots tracked by OpeningBid, the median auction price of a Koo ChaSoong work on paper is $438. Some prices are not yet basis-verified (premium-inclusive or hammer).

### What is Koo ChaSoong's most expensive work on paper?

The highest price recorded at auction for a Koo ChaSoong work on paper is $2,695. Whether that record price includes the buyer's premium is not yet verified.

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

Koo ChaSoong's auction record is $20,762, set in 2007. Whether that record price includes the buyer's premium is not yet verified.

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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, “Koo ChaSoong auction prices”, https://www.openingbid.art/artist/koo-chasoong (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.