PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $0.27 |
| PSA 9 | $10.45 |
| PSA 10 | $31.02 |
| BGS 10 | $40 |
| CGC 10 | $19 |
| SGC 10 | $19 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-my-first-battle/pokemon-my-first-battle-poliwag-card