PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.79 |
| PSA 7 | $8 |
| PSA 9 | $67.11 |
| PSA 10 | $255.33 |
| BGS 10 | $332 |
| CGC 10 | $153 |
| SGC 10 | $153 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-maintenance-1999-2000-83