PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $150 |
| PSA 7 | $301 |
| PSA 8 | $376.43 |
| PSA 9 | $414 |
| PSA 10 | $497 |
| BGS 10 | $646 |
| CGC 10 | $298 |
| SGC 10 | $298 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-expedition-expansion-pack/pokemon-japanese-expedition-expansion-pack-blastoise-108