PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $17.85 |
| PSA 7 | $39.99 |
| PSA 8 | $90 |
| PSA 9 | $99 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-1999-topps-tv/pokemon-1999-topps-tv-nidoking-rainbow-foil-34