PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $25.3 |
| PSA 9 | $48.81 |
| PSA 10 | $153.32 |
| BGS 10 | $199 |
| CGC 10 | $74.86 |
| SGC 10 | $92 |
TCGplayer market price: $65.03 (as of 2026-10-20)
Market context: ungraded price -11.5% over 30 days. -11.5% over 90 days. PSA 10 premium: 6.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-20th-anniversary/pokemon-japanese-20th-anniversary-m-blastoise-ex-1st-edition-22