PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $7.43 |
| PSA 7 | $19.99 |
| PSA 8 | $31.97 |
| PSA 9 | $42 |
| PSA 10 | $413.78 |
| BGS 10 | $538 |
| CGC 10 | $189.1 |
| SGC 10 | $248 |
Market context: ungraded price +30.6% over 30 days. +32.7% over 90 days. PSA 10 premium: 55.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-grimer-green-back-88