PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3685.36 |
| PSA 8 | $1361.68 |
| PSA 9 | $7255 |
| PSA 10 | $14675 |
| BGS 10 | $19078 |
| CGC 10 | $8805 |
| SGC 10 | $8805 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-web/pokemon-japanese-web-gengar-47