PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.68 |
| PSA 7 | $13.5 |
| PSA 8 | $19.71 |
| PSA 9 | $36.04 |
| PSA 10 | $89.88 |
| BGS 10 | $117 |
| CGC 10 | $37.36 |
| SGC 10 | $54 |
TCGplayer market price: $0.92 (as of 2026-08-29)
Market context: ungraded price +3.1% over 30 days. +12.8% over 90 days. PSA 10 premium: 53.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-poliwag-59