PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.04 |
| PSA 8 | $6.5 |
| PSA 9 | $30.01 |
| PSA 10 | $257.5 |
| BGS 10 | $335 |
| CGC 10 | $27.76 |
| SGC 10 | $155 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-crossing-the-ruins/pokemon-japanese-crossing-the-ruins-poliwhirl-61