PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $7.31 |
| PSA 9 | $79.88 |
| PSA 10 | $96 |
| BGS 10 | $125 |
| CGC 10 | $58 |
| SGC 10 | $58 |
TCGplayer market price: $19.99 (as of 2026-10-20)
Market context: ungraded price +46.5% over 30 days. +46.5% over 90 days. PSA 10 premium: 13.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-undone-seal/pokemon-japanese-undone-seal-sunny-castform-19