Undone SealJPN
Set market cap
66 cards tracked dailyWhat to target in Undone Seal
The top 10 cards are 54% of the set’s $992.00 estimated singles cost — plan these first and the rest follows on a normal budget.
| # | Card | Number | Rarity | Market | PSA 10 |
|---|---|---|---|---|---|
| 1 |  Wigglytuff ex | #58 | Holo Rare | $150.00 | $178.42 |
| 2 |  Kyogre ex | #39 | Holo Rare | $99.99 | $500.14 |
| 3 |  Registeel ex | #72 | Holo Rare | $70.00 | $190.50 |
| 4 |  Ninetales | #17 | Holo Rare | $39.99 | $251.00 |
| 5 |  Electrode | #41 | Holo Rare | $35.00 | $65.00 |
| 6 |  Metagross ex | #71 | Holo Rare | $35.00 | $284.40 |
| 7 |  Rain Castform | #26 | Rare | $29.99 | $194.85 |
| 8 |  Milotic | #25 | Holo Rare | $28.00 | $412.23 |
| 9 |  Banette | #47 | Holo Rare | $24.99 | $193.79 |
| 10 |  Vileplume ex | #5 | Holo Rare | $24.99 | $180.00 |
How Undone Seal is built
Rarity breakdown
Price distribution
Most cards are bulk — the set’s value concentrates in a few chase cards.
Singles or sealed?
Sealed product comparison
Which Undone Seal cards are worth grading?
Positive expected value after ~$25 fees at live PSA prices and this set's real gem rates.
Kyogre ex #39raw $99.99 → PSA 10 $500.14 5×EV +$244.85Registeel ex #72raw $70.00 → PSA 10 $190.50 2.7×EV +$44.67Ninetales #17raw $39.99 → PSA 10 $251.00 6.3×EV +$43.22Metagross ex #71raw $35.00 → PSA 10 $284.40 8.1×EV +$197.03Milotic #25raw $28.00 → PSA 10 $412.23 14.7×EV +$207.41Banette #47raw $24.99 → PSA 10 $193.79 7.8×EV +$52.13Strong PSA 10 premium — the math works only on gem-worthy copies.
Fees eat most of the margin. Grade to preserve a pristine pull, not for profit.
Electrode #41raw $35.00 → PSA 10 $65.00 1.9×EV −$1.43
Sunny Castform #19raw $19.99 → PSA 10 $65.00 3.3×
Claydol #45raw $17.00 → PSA 10 $43.56 2.6×EV −$5.31
Exploud #64raw $15.00 → PSA 10 $70.00 4.7×EV +$4.83
Walrein #32raw $15.00 → PSA 10 $87.00 5.8×EV +$19.86
Pinsir #6raw $14.99 → PSA 10 $71.10 4.7×EV +$9.16Premiums and EV use tonight’s PSA prices and this set’s real gem rates — not projections.
What collectors say about Undone Seal
Creators on Undone Seal
Synthesized from widely-reported collector consensus — see a take that’s off? Use the report link on any card page.
Protect your Undone Seal cards
This set has 1 cards worth $100+ — sleeve-and-toploader territory at minimum, and the chase cards deserve double-sleeving.
Every card worth more than bulk goes in a sleeve before anything else touches it.
Amazon →eBay →The archival-safe standard for cards you handle — double-sleeve chase cards with a perfect-fit inner.
Amazon →eBay →Affiliate links — purchases support CardPrice at no extra cost. Full guide: how to build & store a master set.
All cards 83
Most valuable cards in Undone Seal
- Wigglytuff ex #58 — $150.00
- Kyogre ex #39 — $99.99
- Ninetales ex #18 — $72.72
- Regice ex #38 — $71.91
- Groudon ex #56 — $71.71
- Registeel ex #72 — $70.00
- Regirock ex #55 — $54.28
- Electrode #41 — $35.00
- Metagross ex #71 — $35.00
- Ninetales #17 — $30.00
About Undone Seal (Japanese)
Undone Seal (Japanese) is a Pokémon TCG expansion in the Japanese series, released on 2004-01-16. The set contains 83 cards. The combined market value of a complete set is currently $1,196.13, with Wigglytuff ex #58 as the most valuable card at $150.00. Prices update nightly from live market data.