PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $185 |
| PSA 8 | $248 |
| PSA 9 | $273 |
| PSA 10 | $607.68 |
| BGS 10 | $790 |
| CGC 10 | $108.5 |
| SGC 10 | $365 |
Market context: ungraded price +75.1% over 30 days. +70.0% over 90 days. PSA 10 premium: 3.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-web/pokemon-japanese-web-slowpoke-12