PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $177.02 |
| PSA 7 | $102.68 |
| PSA 8 | $131.26 |
| PSA 9 | $203.19 |
| PSA 10 | $1071.07 |
| BGS 10 | $1392 |
| CGC 10 | $233.75 |
| SGC 10 | $643 |
TCGplayer market price: $180.06 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-unified-minds/pokemon-unified-minds-slowpoke-psyduck-gx-239