PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $135.98 |
| PSA 7 | $170 |
| PSA 8 | $302.43 |
| PSA 9 | $410.86 |
| PSA 10 | $1395.82 |
| BGS 10 | $1815 |
| CGC 10 | $279.51 |
| SGC 10 | $837 |
TCGplayer market price: $120 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-aquapolis/pokemon-aquapolis-nidoking-H18