PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $99.87 |
| PSA 7 | $55.4 |
| PSA 10 | $334.31 |
| BGS 10 | $435 |
| CGC 10 | $201 |
| SGC 10 | $201 |
Market context: ungraded price +17.5% over 30 days. +17.5% over 90 days. PSA 10 premium: 3.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-1998-carddass/pokemon-japanese-1998-carddass-satoshi-s-pokemon-prism-140