PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $20.49 |
| PSA 7 | $40.43 |
| PSA 8 | $75 |
| PSA 9 | $181.35 |
| PSA 10 | $1579 |
| BGS 10 | $1750 |
| CGC 10 | $377.94 |
| SGC 10 | $947 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-expansion-pack/pokemon-japanese-expansion-pack-nidoking-34