PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $22.2 |
| PSA 9 | $42.44 |
| PSA 10 | $113.5 |
| BGS 10 | $148 |
| CGC 10 | $68 |
| SGC 10 | $68 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-korean-wild-force/pokemon-korean-wild-force-gengar-ex-88