PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.99 |
| PSA 9 | $56.17 |
| PSA 10 | $65 |
| BGS 10 | $85 |
| CGC 10 | $39 |
| SGC 10 | $39 |
TCGplayer market price: $19.99 (as of 2026-08-29)
Market context: ungraded price +0.0% over 30 days. +2.5% over 90 days. PSA 10 premium: 13.0× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-undone-seal/pokemon-japanese-undone-seal-sunny-castform-19