PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.99 |
| PSA 9 | $19.5 |
| PSA 10 | $54.4 |
| BGS 10 | $71 |
| CGC 10 | $33 |
| SGC 10 | $33 |
TCGplayer market price: $4.25 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-gx-battle-boost/pokemon-japanese-gx-battle-boost-tapu-koko-gx-32