PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $73.5 |
| PSA 7 | $47 |
| PSA 9 | $91.91 |
| PSA 10 | $170.69 |
| BGS 10 | $161 |
| CGC 10 | $26 |
| SGC 10 | $102 |
Market context: ungraded price -0.2% over 30 days. +5.0% over 90 days. PSA 10 premium: 2.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-alter-genesis/pokemon-japanese-alter-genesis-naganadel-guzzlord-gx-102