PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $0.39 |
| PSA 8 | $0.99 |
| PSA 9 | $5.5 |
| PSA 10 | $13.4 |
| BGS 10 | $17 |
| CGC 10 | $8 |
| SGC 10 | $8 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-battle-styles/pokemon-battle-styles-octillery-37