PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $120.73 |
| PSA 7 | $231.26 |
| PSA 8 | $397.75 |
| PSA 9 | $559.06 |
| PSA 10 | $3125 |
| BGS 10 | $4063 |
| CGC 10 | $284.57 |
| SGC 10 | $1875 |
TCGplayer market price: $230.98 (as of 2026-08-29)
Market context: ungraded price -4.7% over 30 days. +9.1% over 90 days. PSA 10 premium: 25.9× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-aquapolis/pokemon-aquapolis-nidoking-H18