PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $25.37 |
| PSA 7 | $46.67 |
| PSA 8 | $102.25 |
| PSA 9 | $129 |
| PSA 10 | $900 |
| BGS 10 | $1170 |
| CGC 10 | $540 |
| SGC 10 | $540 |
Market context: ungraded price -2.1% over 30 days. +16.1% over 90 days. PSA 10 premium: 35.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-slowpoke-blue-back-79