About Computer Error (Rocket's Secret Machine)
Computer Error (Rocket's Secret Machine) from the WoTC Promo set (#16) is a Pokemon trading card released in 1999. It has a rarity of Promo. The most recent PSA 9 sale was $28 on April 11, 2026. CardIndex has tracked 3 total sales across all grades for this card. There are currently 68 active listings for Computer Error (Rocket's Secret Machine).
