PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $39.75 |
| PSA 7 | $71.16 |
| PSA 8 | $110.27 |
| PSA 9 | $197.98 |
| PSA 10 | $1155.5 |
| BGS 10 | $1502 |
| CGC 10 | $249.99 |
| SGC 10 | $693 |
Market context: ungraded price +1.9% over 30 days. +3.9% over 90 days. PSA 10 premium: 29.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-rocket-gang/pokemon-japanese-rocket-gang-grimer-88