PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $26 |
| PSA 7 | $33.99 |
| PSA 8 | $65.5 |
| PSA 9 | $110.7 |
| PSA 10 | $612.98 |
| BGS 10 | $797 |
| CGC 10 | $115 |
| SGC 10 | $368 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-challenge-from-the-darkness/pokemon-japanese-challenge-from-the-darkness-giovanni-s-nidoking-34