PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $0.18 |
| PSA 7 | $0.99 |
| PSA 8 | $9.53 |
| PSA 9 | $12.07 |
| PSA 10 | $42.64 |
| BGS 10 | $55 |
| CGC 10 | $26 |
| SGC 10 | $26 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-sun-%26-moon/pokemon-sun-%26-moon-decidueye-11