PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $89.99 |
| PSA 9 | $66.5 |
| PSA 10 | $168.37 |
| BGS 10 | $219 |
| CGC 10 | $76.66 |
| SGC 10 | $101 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-chinese-csm2ac/pokemon-chinese-csm2ac-slowpoke-psyduck-gx-159