PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.15 |
| PSA 7 | $19.99 |
| PSA 8 | $26.96 |
| PSA 9 | $44.7 |
| PSA 10 | $700 |
| BGS 10 | $910 |
| CGC 10 | $135 |
| SGC 10 | $29.99 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-rocket-gang/pokemon-japanese-rocket-gang-slowpoke-79