Holon Research Tower from the Delta Species set (#94) is a Pokemon trading card released in 2005. It has a rarity of Uncommon. Current fair market values for Holon Research Tower are PSA 10: $40, PSA 9: $25.83, PSA 8: $14, Raw: $4.86. The most recent PSA 10 sale was $13.02 on May 28, 2023. The most recent PSA 9 sale was $20 on November 3, 2023. A raw (ungraded) copy last sold for $9.99 on June 14, 2026. 12 copies of Holon Research Tower sold in the last 30 days across eBay, Goldin, and other marketplaces. CardIndex has tracked 65 total sales across all grades for this card. There are currently 30 active listings for Holon Research Tower.
Kyogre
Gold Star
Metagross
Gold Star
Groudon
Gold Star
Ditto (Squirtle)
Games Expo
Ditto (Pikachu)
Pikachu Comic Con
Dragonite (Delta Species)
Reverse Holofoil
Rayquaza (Delta Species)
Reverse Holofoil
Umbreon (Delta Species)
Reverse Holofoil
Ditto (Bulbasaur)
Reverse Holofoil
Mewtwo (Delta Species)
Ditto (Pikachu)
Reverse Holofoil
Ditto (Charmander)
Origins
