PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.22 |
| PSA 8 | $13.27 |
| PSA 9 | $22 |
| PSA 10 | $95.71 |
| BGS 10 | $124 |
| CGC 10 | $34.95 |
| SGC 10 | $57 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-rattata-1999-2000-61