PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $104.16 |
| PSA 7 | $87.5 |
| PSA 8 | $349.36 |
| PSA 9 | $384 |
| PSA 10 | $684.1 |
| BGS 10 | $889 |
| CGC 10 | $410 |
| SGC 10 | $410 |
Market context: ungraded price +25.4% over 30 days. +247.3% over 90 days. PSA 10 premium: 6.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-blastoise-9