PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $9.15 |
| PSA 8 | $11.52 |
| PSA 9 | $99.51 |
| PSA 10 | $328.82 |
| BGS 10 | $427 |
| CGC 10 | $197 |
| SGC 10 | $197 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mysterious-mountains/pokemon-japanese-mysterious-mountains-weedle-1