Groudon ex from the Undone Seal set (#56) is a Pokemon trading card released in 2004. Current fair market values for Groudon ex are PSA 10: $2,200, PSA 9: $375, PSA 8: $201.28, Raw: $54. The most recent PSA 10 sale was $2,200 on September 24, 2026, with 35 sales tracked in the last 30 days. The most recent PSA 9 sale was $375 on August 15, 2026. A raw (ungraded) copy last sold for $54 on September 18, 2026. CardIndex has tracked 132 total sales across all grades for this card. There are currently 12 active listings for Groudon ex.
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