PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $0.4 |
| PSA 9 | $10.9 |
| PSA 10 | $11.5 |
| BGS 10 | $15 |
| CGC 10 | $7 |
| SGC 10 | $7 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-battle-styles/pokemon-battle-styles-level-ball-129