PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $22.63 |
| PSA 7 | $20 |
| PSA 8 | $56 |
| PSA 9 | $63 |
| PSA 10 | $289.99 |
| BGS 10 | $377 |
| CGC 10 | $67.47 |
| SGC 10 | $174 |
Market context: ungraded price +2.5% over 30 days. +19.2% over 90 days. PSA 10 premium: 12.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-southern-island/pokemon-japanese-southern-island-butterfree-card