Christa Gaa (1937–1992)
Christa Gaa is a German/British artist with 10 auction lots recorded since 2004, median price $349. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.
A work by Christa Gaa sold in 2025 for $349, according to OpeningBid's index of auction results.
See the full Christa Gaa record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Christa Gaa on OpeningBid →What is a Christa Gaa work worth?
Across 6 sold lots tracked by OpeningBid, the median price of a Christa Gaa work is $349.
The median Christa Gaa work on paper sells for $256 across 6 lots.
The median Christa Gaa painting sells for $349 across 1 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 | 3 | $349 | $349 | 33.3% | 2025-07-15 |
| Works on Paper | 7 | $256‡ | $1,083 | 85.7% | 2025-07-15 |
‡ 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) | 6 | $151–$413‡ | $256‡ | $1,083 |
‡ 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 | 2023 | $1,083 |
| Works on Paper | 2004 | $434 |
| Paintings | 2025 | $349 |
The highest recorded result in each medium. See the full sale history on OpeningBid.
Frequently asked questions
What is a Christa Gaa worth?
Across 6 sold lots tracked by OpeningBid, the median price of a Christa Gaa work is $349. The median Christa Gaa work on paper sells for $256 across 6 lots. The median Christa Gaa painting sells for $349 across 1 lots. Some prices are not yet basis-verified (premium-inclusive or hammer).
What is Christa Gaa's auction record?
Christa Gaa's auction record is $1,083, set in 2023.
See the full Christa Gaa record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Christa Gaa on OpeningBid →