Pokémon TCG card · Trainer
Computer Error
Computer Error has 3 printings across 3 sets on TCGplayer (1 English and 2 Japanese). Prices run from $7.30 to $8.38. The cheapest is Computer Error (Rocket's Secret Machine) at $7.30 and the most valuable is Computer Error at $8.38. The most traded printing over the last 30 days is Computer Error (Rocket's Secret Machine), with 117 copies sold.
TCGplayer market prices as of 2026-10-20. Updated nightly.
Card text
Trainer
You may draw up to 5 cards, then your opponent may draw up to 5 cards. Your turn is over now (you don't get to attack).
English printings (1)
Buy on TCGplayerJapanese printings (2)
Buy on TCGplayerEvery printing of Computer Error
| Printing | Set | Rarity | Finish | Market | Sold 30d | |
|---|---|---|---|---|---|---|
| Computer Error (Rocket's Secret Machine) 16/53 | WoTC Promo | Promo | Normal | $7.30 | 117 | Buy |
| Computer Error Japanese | CoroCoro Promotional Cards | None | Normal | $8.38 | 2 | Buy |
| Computer Error Japanese | Unnumbered Promotional cards | None | Normal | n/a | 0 | Buy |
Quick answers
How much is Computer Error worth?
As of October 20, 2026, TCGplayer market prices for Computer Error run from $7.30 to $8.38, depending on the printing. The cheapest is Computer Error (Rocket's Secret Machine) at $7.30 and the most valuable is Computer Error at $8.38.
How many Computer Error cards are there?
Computer Error has 3 printings across 3 sets on TCGplayer (1 English and 2 Japanese).
Which Computer Error card sells the most?
The most traded printing over the last 30 days is Computer Error (Rocket's Secret Machine), with 117 copies sold.
About this page
Prices are TCGplayer market prices, refreshed nightly. Sold counts are TCGplayer completed sales over the trailing 30 days. Japanese rows come from TCGplayer's Pokemon Japan catalog and use the English card name. Card images and Buy buttons open TCGplayer through our affiliate link; printing names open our own price history pages. Not financial advice.