PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.52 |
| PSA 8 | $39.95 |
| PSA 9 | $80 |
| PSA 10 | $234.71 |
| BGS 10 | $305 |
| CGC 10 | $141 |
| SGC 10 | $141 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-burger-king/pokemon-burger-king-blastoise-9