PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.96 |
| PSA 9 | $37.04 |
| PSA 10 | $123.23 |
| BGS 10 | $160 |
| CGC 10 | $74 |
| SGC 10 | $74 |
TCGplayer market price: $2 (as of 2026-10-20)
Market context: ungraded price -8.6% over 30 days. -7.2% over 90 days. PSA 10 premium: 41.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-undone-seal/pokemon-japanese-undone-seal-spheal-30