
Professor Cozmo's Discovery from the Holon Phantoms set (#89) is a Pokemon trading card released in 2006. It has a rarity of Uncommon. Current fair market values for Professor Cozmo's Discovery are PSA 10: $52.69, PSA 9: $75, Raw: $9.49. The most recent PSA 10 sale was $52.69 on February 28, 2022. The most recent PSA 9 sale was $75 on February 23, 2026. A raw (ungraded) copy last sold for $9.49 on October 26, 2026. CardIndex has tracked 49 total sales across all grades for this card. There are currently 18 active listings for Professor Cozmo's Discovery.
As an eBay Partner Network affiliate, CardIndex earns from qualifying purchases made through links on this page, at no additional cost to you.

Gyarados
Gold Star

Pikachu
Gold Star

Mewtwo
Gold Star

Rayquaza (Delta Species)
Reverse Holofoil

Mew
Holofoil

Gyarados (Delta Species)
Reverse Holofoil

Rayquaza (Delta Species)

Psyduck (Delta Species)
Reverse Holofoil

Rayquaza (Delta Species)
Reverse Holofoil

Kabutops (Delta Species)

Pikachu (Delta Species)
Reverse Holofoil

Gyarados (Delta Species)