PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $19.99 |
| PSA 9 | $35.25 |
| PSA 10 | $120.82 |
| BGS 10 | $126.74 |
| CGC 10 | $72 |
| SGC 10 | $72 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-starter-pack/pokemon-japanese-starter-pack-blastoise-ex-73