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. Current fair market values for Computer Error (Rocket's Secret Machine) are Raw: $3.26. A raw (ungraded) copy last sold for $3.26 on July 16, 2026. CardIndex has tracked 18 total sales across all grades for this card. There are currently 8 active listings for Computer Error (Rocket's Secret Machine).
