PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $13.12 |
| PSA 8 | $26.47 |
| PSA 9 | $27.67 |
| PSA 10 | $454.94 |
| BGS 10 | $591 |
| CGC 10 | $273 |
| SGC 10 | $273 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-ex-battle-boost/pokemon-japanese-ex-battle-boost-rayquaza-77