PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $36.46 |
| PSA 9 | $26.51 |
| PSA 10 | $150 |
| BGS 10 | $195 |
| CGC 10 | $59.99 |
| SGC 10 | $90 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-chinese-csm2ac/pokemon-chinese-csm2ac-slowpoke-psyduck-gx-158