Groudon ex from the Nintendo Black Star Promo set (#38) is a Pokemon trading card released in 2003. It has a rarity of Promo. Current fair market values for Groudon ex are PSA 9: $1,300, PSA 8: $188.40. The most recent PSA 9 sale was $1,999.99 on May 9, 2026. CardIndex has tracked 11 total sales across all grades for this card. There are currently 13 active listings for Groudon ex.
