PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.15 |
| PSA 8 | $8.5 |
| PSA 9 | $18.5 |
| PSA 10 | $95.56 |
| BGS 10 | $124 |
| CGC 10 | $57 |
| SGC 10 | $57 |
Market context: ungraded price +355.3% over 30 days. +313.7% over 90 days. PSA 10 premium: 11.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-challenge-from-the-darkness/pokemon-japanese-challenge-from-the-darkness-giovanni-s-nidoran-32