PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $11.32 |
| PSA 9 | $10.04 |
| PSA 10 | $94.01 |
| BGS 10 | $122 |
| CGC 10 | $22.25 |
| SGC 10 | $56 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-scarlet-%26-violet-151/pokemon-japanese-scarlet-%26-violet-151-big-balloon-master-ball-158