PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $13.5 |
| PSA 7 | $107 |
| PSA 8 | $133.22 |
| PSA 9 | $503.7 |
| PSA 10 | $5759.5 |
| BGS 10 | $7487 |
| CGC 10 | $999.99 |
| SGC 10 | $3456 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-poliwrath-1999-2000-13