PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.74 |
| PSA 9 | $20 |
| PSA 10 | $43.28 |
| BGS 10 | $56 |
| CGC 10 | $51.71 |
| SGC 10 | $26 |
TCGplayer market price: $2 (as of 2026-10-20)
Market context: ungraded price +4.6% over 30 days. -4.5% over 90 days. PSA 10 premium: 15.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-undone-seal/pokemon-japanese-undone-seal-corsola-23