
Omastar from the Power Keepers set (#20) is a Pokemon trading card released in 2007. It has a rarity of Rare. Current fair market values for Omastar are PSA 10: $69.99, PSA 9: $51.51, PSA 8: $18.50, Raw: $3.49. A raw (ungraded) copy last sold for $4.99 on February 11, 2026. 41 copies of Omastar sold in the last 30 days across eBay, Goldin, and other marketplaces. CardIndex has tracked 2 total sales across all grades for this card. There are currently 92 active listings for Omastar.