PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.99 |
| PSA 8 | $30 |
| PSA 9 | $51.5 |
| PSA 10 | $132.5 |
| BGS 10 | $172 |
| CGC 10 | $80 |
| SGC 10 | $80 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-ex-battle-boost/pokemon-japanese-ex-battle-boost-garchomp-80