PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $15 |
| PSA 9 | $32.09 |
| PSA 10 | $39 |
| BGS 10 | $51 |
| CGC 10 | $23 |
| SGC 10 | $23 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-korean-heat-wave-arena/pokemon-korean-heat-wave-arena-ethan-s-ho-oh-ex-90