PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $471.1 |
| PSA 7 | $199.99 |
| PSA 8 | $946.03 |
| PSA 9 | $1041 |
| PSA 10 | $3978.41 |
| BGS 10 | $5172 |
| CGC 10 | $2387 |
| SGC 10 | $2387 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-web/pokemon-japanese-web-dark-blastoise-44