Sealeo
Undone Seal · #031 Japanese

Sealeo

Sealeo is a Rare Pokémon TCG printing from Undone Seal (#031). Cactaur's latest catalog snapshot shows a TCGPlayer market reference near $2.00 for ungraded copies. The set released in 2004. Scan your copy in the Cactaur app for condition-aware pricing.

Undone Seal set collectorsRarity-focused collectorsPrice-conscious comp shoppers
Market (USD) $2.00
Cardmarket trend
Rarity Rare
App coming soon

Who is this card for?

Sealeo suits collectors working on Undone Seal who need the Rare slot. Compare listing photos to your target finish; skip impulse buys when variant or wear is unclear. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What is Sealeo from Undone Seal?

Sealeo is a Pokémon TCG card in Undone Seal numbered 031. Sealeo from Undone Seal should be evaluated with set context, finish, and condition together. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What is Sealeo worth today?

Cactaur tracks a TCGPlayer market reference near $2.00 for Sealeo. Low and high spread varies by finish. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

SetUndone Seal
Number031
RarityRare
TCGPlayer USD$2.00
Cardmarket EUR
Normal $2.00

How collectible is Sealeo?

Sealeo is listed as Rare in Undone Seal. Set collectors, type collectors, and art buyers may value this card differently — confirm variant before paying chase premiums. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What are the key details for Sealeo?

Catalog fields: set Undone Seal, rarity Rare. Cross-check holo pattern and language when buying online. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

Cactaur's take

Sealeo from Undone Seal should be evaluated with set context, finish, and condition together.

Pros

  • Sealeo is catalogued as Rare printing in Undone Seal, making set and number verification straightforward.
  • Public market data shows a TCGPlayer reference near $2.00.

Cons

  • Raw market prices vary by condition, language, and holo variant — NM estimates are not slab grades.

Verdict: Use $2.00 as a benchmark, then adjust for finish, grade, and how quickly you need to buy or sell.

FAQ

How much is Sealeo worth?

Cactaur's catalog shows a TCGPlayer market reference near $2.00 for ungraded Sealeo from Undone Seal. Actual value depends on condition, language, and finish such as holo or reverse holo. Scan your card in the Cactaur app for a tailored estimate.

What set is Sealeo from?

Sealeo is listed in Undone Seal as card #031. Always match both name and collector number because many Pokémon share names across sets. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

How rare is Sealeo?

Our catalog lists Sealeo as Rare in Undone Seal. Rarity guides pull rates but does not alone determine price — chase art, demand, and condition matter.

Is Sealeo good for collectors or players?

Sealeo is primarily a collector reference in Undone Seal. Compare finish and centering if you are buying graded or sealed-collection copies. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

Related cards

Trust & data sources. Cactaur displays catalog and market data from pokemontcg.io embedded TCGPlayer/Cardmarket references. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Scan your copy in the iPhone app for condition-aware guidance.

Catalog snapshot: 2026-06-12. Last updated: 2026-06-12.