PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.74 |
| PSA 9 | $6.49 |
| PSA 10 | $25 |
| BGS 10 | $33 |
| CGC 10 | $4.76 |
| SGC 10 | $6.99 |
TCGplayer market price: $0.42 (as of 2026-08-29)
Market context: ungraded price -0.6% over 30 days. +8.7% over 90 days. PSA 10 premium: 14.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-classic-blastoise/pokemon-japanese-classic-blastoise-switch-23