PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.99 |
| PSA 8 | $15.96 |
| PSA 9 | $17.06 |
| PSA 10 | $347.04 |
| BGS 10 | $451 |
| CGC 10 | $208 |
| SGC 10 | $208 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-breakthrough/pokemon-breakthrough-xerneas-107