PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2200 |
| PSA 7 | $3512.59 |
| PSA 8 | $3866.17 |
| PSA 9 | $6525 |
| PSA 10 | $16819.38 |
| BGS 10 | $21865 |
| CGC 10 | $10092 |
| SGC 10 | $10092 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-web/pokemon-japanese-web-gengar-1st-edition-47