PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $5.62 |
| PSA 8 | $13.5 |
| PSA 9 | $14.44 |
| PSA 10 | $178.99 |
| BGS 10 | $233 |
| CGC 10 | $43.49 |
| SGC 10 | $107 |
Market context: ungraded price -16.7% over 30 days. -28.1% over 90 days. PSA 10 premium: 31.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-gx-battle-boost/pokemon-japanese-gx-battle-boost-darkrai-gx-64