PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $10 |
| PSA 7 | $15.5 |
| PSA 8 | $20.53 |
| PSA 9 | $31 |
| PSA 10 | $111.63 |
| BGS 10 | $145 |
| CGC 10 | $66 |
| SGC 10 | $67 |
TCGplayer market price: $12.16 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-cosmic-eclipse/pokemon-cosmic-eclipse-naganadel-guzzlord-gx-158