PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $15.99 |
| PSA 7 | $13.99 |
| PSA 8 | $21.5 |
| PSA 9 | $24 |
| PSA 10 | $55 |
| BGS 10 | $72 |
| CGC 10 | $29.99 |
| SGC 10 | $33 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-scarlet-%26-violet-151/pokemon-japanese-scarlet-%26-violet-151-poliwhirl-master-ball-61