PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $122.5 |
| PSA 8 | $27.23 |
| PSA 9 | $37.1 |
| PSA 10 | $283.11 |
| BGS 10 | $365 |
| CGC 10 | $120.81 |
| SGC 10 | $170 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-scarlet-%26-violet-151/pokemon-japanese-scarlet-%26-violet-151-psyduck-master-ball-54