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Undone Seal (AD5) carries a total slabbed market cap of $3.3M as of Nov 13, 2026. TCGBerg tracks a fair value for 361 card and grade combinations in the set. Groudon EX #056 · PSA 10 anchors the set at 10.7% of its total cap.
Historical context
A JA release; its release date is not recorded on the terminal.
Market overview
Cap is concentrated: the largest card-grade position is 10.7% and the top 5 make up 36.5% of set cap. The set's cap-weighted fair-value confidence is low (22/100). It has seen 66 graded sales over the trailing 30 days.
Frequently asked
What are the chase cards in Undone Seal?
Ranked by PSA 10 fair value, the most valuable Undone Seal cards on TCGBerg are Machop #049 (Normal) ($5,676.42), Regice EX #038 (Holo) ($2,757.39), Groudon EX #056 (1st Edition) ($2,542.54), Groudon EX #056 (Holo) ($2,415.93) and Ninetales EX #018 (Holo) ($2,315.86).Values are model estimates from recorded sales and change as the market moves; open a card for its sales evidence and graded values.
What is included in the Undone Seal card list?
This list covers 144 catalog printings. Editions and finishes can have separate entries for the same card number. Prices appear where valuation or sales evidence is available; an unpriced entry does not mean the card is worth zero.
How do I compare Undone Seal card prices?
Match the card number, printing and condition before comparing values. Use raw condition prices for ungraded copies, and the same grading company and grade for slabs. Open a card to check the available price history, recorded sales and sales evidence.