PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.05 |
| PSA 9 | $12.8 |
| PSA 10 | $33.03 |
| BGS 10 | $43 |
| CGC 10 | $20 |
| SGC 10 | $20 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-tcg-classic-blastoise-deck/pokemon-tcg-classic-blastoise-deck-computer-search-20