The current value of Sealeo (Undone Seal #031) is €4.99, updated August 16, 2026, based on the latest market floor tracked by RareBit.

ADV4 · #031 · RARE

Sealeo

Undone Seal · Rare

JPNM

Current value · NM · JP

€4.990.0%

Cardmarket JP · 20 observations

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7d avg

—

30d avg

€3.74

90d high

€3.74

90d low

€3.74

About this card

Sealeo is a Pokémon card from the Undone Seal set (ADV4 #031). Its rarity is Rare.

Price history

7D30DAll

CM JP avg· €3.74

Pro analysisRead the full analysis

eBay Graded

eBay Graded

No graded listings found yet.

Data appears here as soon as the eBay fetcher collects active graded listings.

Attributes

SetUndone Seal

Number#031

RarityRare

Languages

SourcesCARDMARKET · PRICECHARTING

Population & conditions

NEAR MINT · 5

Other Sealeo cards

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  WCP · #021

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• 
  HL · #47

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• 
  MA · #16

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• 
  CP1 · #004

  $2.080.0%
• 
  ADVG · #010

  €2.00
• 
  DOUBLE-CRISIS · #4

  $1.77
• 
  SM12 · #021

  $1.480.0%
• 
  BW5A · #013

  $1.250.0%
• 
  MA · #31

  $1.11
• 
  PK · #37

  $1.04
• 
  CN-CSM2AC · #34

  €1.00+42.9%

Prices updated Jul 30, 2026