WoTC Promo · #16/53
Computer Error (Rocket's Secret Machine)
Computer Error (Rocket's Secret Machine) (WoTC Promo #16/53) trades around $5.63 raw and $118.96 graded PSA 10 as of May 26, 2026.
- Illustrator
- Sumiyoshi Kizuki
- Released
- July 1, 1999
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I · Specifications
Card details
- Set
- WoTC Promo
- Number
- #16/53
- Rarity
- Promo
- Type
- Trainer
- Illustrator
- Sumiyoshi Kizuki
- Released
- July 1, 1999
Card
- Raw market
- $5.63Normal
- PSA 8
- $145.76
- PSA 9
- $31.755.6× raw
- PSA 10
- $118.9621.1× raw
Pricing live secondary market
All variants & conditions
| Variant / Condition | Price |
|---|---|
| Normal | $5.63 |
| Near Mint | $5.63 |
II · Reference
Common questions
How much is Computer Error (Rocket's Secret Machine) WoTC Promo #16/53 worth?
Raw (Near Mint, ungraded) copies have a market price of approximately $5.63. PSA 9 copies trade around $31.75. PSA 10 copies trade around $118.96. Prices are updated daily from publicly available secondary-market data.
How rare is Computer Error (Rocket's Secret Machine) #16/53?
Computer Error (Rocket's Secret Machine) is a Promo card in WoTC Promo. Rarer cards typically command higher market prices.
Who illustrated Computer Error (Rocket's Secret Machine) #16/53?
Computer Error (Rocket's Secret Machine) #16/53 was illustrated by Sumiyoshi Kizuki.
When was WoTC Promo released?
WoTC Promo was released on July 1, 1999.
Should I grade Computer Error (Rocket's Secret Machine)?
PSA 10 copies trade around $119, roughly 21× the raw market price ($6). Grading typically costs $25–$75 and takes 2–6 months. The card needs to be near-perfect (centered, sharp corners, no surface scratches) to grade PSA 10 — inspect with a loupe before submitting.
III · From the Same Set
![Dark Charmeleon [W Stamped]](https://tcgplayer-cdn.tcgplayer.com/product/180834_in_400x400.jpg)
