PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $116.11 |
| PSA 7 | $163.54 |
| PSA 8 | $320.75 |
| PSA 9 | $458.67 |
| PSA 10 | $4950 |
| BGS 10 | $6435 |
| CGC 10 | $2970 |
| SGC 10 | $2970 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-gengar-green-back-94