PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.23 |
| PSA 8 | $11.5 |
| PSA 9 | $36 |
| PSA 10 | $165.27 |
| BGS 10 | $215 |
| CGC 10 | $99 |
| SGC 10 | $99 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-challenge-from-the-darkness/pokemon-japanese-challenge-from-the-darkness-giovanni-s-machoke-67