Computer Error (Rocket's Secret Machine)
WoTC Promo · 16/53 · Promo
Current Prices
About Computer Error (Rocket's Secret Machine)
Computer Error (Rocket's Secret Machine) is a Common card that is widely available in the secondary market, numbered 16/53 in the expansion. This is the Normal variant. This card sits in the budget-friendly range, making it accessible for most collectors looking to add it to their binder.
Computer Error (Rocket's Secret Machine) Price Analysis
The current market price for Computer Error (Rocket's Secret Machine) from WoTC Promo is $4.94 as of 2026. Recent sales range from a low of $4.11 to a high of $5.70. A PSA 10 (Gem Mint) graded copy is valued at $79.99 — approximately 16.2x the ungraded market price. PSA 9 (Mint) copies sell for around $25.00.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| ebay | DAMAGED | $2.74 | $2.74 | $2.74 | 2 |
| ebay | LIGHTLY PLAYED | $3.39 | $3.39 | $3.39 | 6 |
| ebay | NEAR MINT | $4.99 | $4.99 | $4.99 | 18 |
| ebay | BGS 9 | $31.27 | $31.27 | $31.27 | 1 |
| ebay | BGS 9 5 | $15.50 | $15.50 | $15.50 | 1 |
| ebay | CGC 10 | $24.99 | $24.99 | $24.99 | 22 |
| ebay | CGC 7 | $1.50 | $1.50 | $1.50 | 1 |
| ebay | CGC 7 5 | $12.00 | $12.00 | $12.00 | 1 |
| ebay | CGC 8 | $15.00 | $15.00 | $15.00 | 7 |
| ebay | CGC 8 5 | $7.50 | $7.50 | $7.50 | 6 |
| ebay | CGC 9 | $14.57 | $14.57 | $14.57 | 11 |
| ebay | CGC 9 5 | $19.99 | $19.99 | $19.99 | 3 |
| ebay | PSA 10 | $79.99 | $79.99 | $79.99 | 30 |
| ebay | PSA 2 | $100.00 | $100.00 | $100.00 | 3 |
| ebay | PSA 4 | $15.00 | $15.00 | $15.00 | 1 |
| ebay | PSA 5 | $9.99 | $9.99 | $9.99 | 3 |
| ebay | PSA 6 | $24.99 | $24.99 | $24.99 | 4 |
| ebay | PSA 7 | $22.99 | $22.99 | $22.99 | 6 |
| ebay | PSA 8 | $22.50 | $22.50 | $22.50 | 17 |
| ebay | PSA 9 | $25.00 | $24.99 | $25.00 | 25 |
| tcgplayer | DAMAGED | $1.70 | $1.70 | $1.70 | 31 |
| tcgplayer | HEAVILY PLAYED | $1.71 | $0.75 | $1.84 | 52 |
| tcgplayer | LIGHTLY PLAYED | $3.44 | $1.99 | $4.95 | 548 |
| tcgplayer | MODERATELY PLAYED | $2.59 | $3.14 | $3.15 | 168 |
| tcgplayer | NEAR MINT | $4.94 | $4.11 | $5.70 | 809 |
Is Computer Error (Rocket's Secret Machine) a Good Investment?
As a common card, Computer Error (Rocket's Secret Machine)'s individual collectible value is modest, though complete sets including all commons can be valuable. Price stability indicates consistent demand without speculative spikes — often a healthy sign for a collectible. Lower trading volume means fewer copies change hands, which can make timing important when buying or selling. As with any collectible, values can fluctuate based on market conditions, format legality, nostalgia cycles, and overall demand in the Pokemon TCG market in 2026.
