PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $14.23 |
| PSA 8 | $6.5 |
| PSA 9 | $21.11 |
| PSA 10 | $49.87 |
| BGS 10 | $46 |
| CGC 10 | $22.5 |
| SGC 10 | $30 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-scarlet-%26-violet-151/pokemon-japanese-scarlet-%26-violet-151-caterpie-master-ball-10