PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3 |
| PSA 9 | $19.08 |
| PSA 10 | $150.34 |
| BGS 10 | $195 |
| CGC 10 | $30 |
| SGC 10 | $90 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-crossing-the-ruins/pokemon-japanese-crossing-the-ruins-unown-m-201