Sealeo #31
Japanese Undone Seal
Release Date January 16, 2004Card Number #31Notes Rare
Ungraded
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PSA 9
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PSA 10
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Recent sales
Individual completed sales, newest first (Ungraded).
| 8 Oct 2026 | SEALEO 031/083 RARE UNDONE SEAL POKEMON JAPANESE LIGHTLY PLAYED Japanese 031/083eBay | €3.56 |
| 5 Jan 2026 | Sealeo 031/083 Rare Undone Seal Pokemon Japanese ~ MP Japanese 031/083eBay | €1.77 |
| 3 May 2025 | Sealeo 031/083 Undone Seal Japanese Pokemon CardeBay | €5.93 |
| 8 Mar 2025 | Sealeo 031/083 Japanese Undone Seal 1st Edition Pokemon Card EXC JapaneseeBay | €5.75 |
Most popular Japanese Undone Seal cards
The set's 10 most popular cards, most popular first. Bar height shows the ungraded value. Pick one to see its prices.
How much is Sealeo #31 (Japanese Undone Seal) worth?
As of , an ungraded copy of Sealeo #31 from Japanese Undone Seal sells for about €3.85 (about $4.32). These values are based on 4 recent completed sales, the latest on 8 Oct 2026. Ungraded values are down 34% over the last 12 months.
Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.
Sealeo #31 FAQ
How much is Sealeo #31 (Japanese Undone Seal) worth?
Ungraded, Sealeo #31 (Japanese Undone Seal) is worth about €3.85 (about $4.32). Based on recent completed sales as of 23 Oct 2026.
Is Sealeo #31 (Japanese Undone Seal) going up in value?
Ungraded Sealeo #31 values are down 34% over the last 12 months and unchanged over the last month. The highest monthly ungraded value was €5.84 in May 2025.
When was Sealeo #31 (Japanese Undone Seal) released?
Sealeo #31 was released on January 16, 2004 as part of Japanese Undone Seal, card number #31.
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Ninetales ex [1st Edition] #18
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Ungraded€89.17PSA 10€1,337
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