PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $410 |
| PSA 8 | $344.75 |
| PSA 9 | $617.41 |
| PSA 10 | $2973.54 |
| BGS 10 | $3866 |
| CGC 10 | $935 |
| SGC 10 | $1784 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-best-of-xy/pokemon-japanese-best-of-xy-shaymin-ex-188