PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $35 |
| PSA 7 | $62.44 |
| PSA 8 | $75.5 |
| PSA 9 | $143.75 |
| PSA 10 | $1220.76 |
| BGS 10 | $1587 |
| CGC 10 | $281.25 |
| SGC 10 | $732 |
TCGplayer market price: $36.2 (as of 2026-10-20)
Market context: ungraded price +16.9% over 30 days. +1.4% over 90 days. PSA 10 premium: 34.9× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-poliwhirl-1st-edition-38