PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.6 |
| PSA 9 | $37.04 |
| PSA 10 | $108.8 |
| BGS 10 | $141 |
| CGC 10 | $65 |
| SGC 10 | $65 |
TCGplayer market price: $2 (as of 2026-07-06)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-undone-seal/pokemon-japanese-undone-seal-spheal-30