Price data · English · updated daily
Computer Error (Rocket's Secret Machine)
WoTC Promo · #16/53 · Promo
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Computer Error (Rocket's Secret Machine)image pending
Raw · 90d median $25.00
eBay sold · 1 sold · thin sample · last sale 2026-06-17
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Price history
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Data since Nov 15, 2025
Dots mark real eBay sales (daily average when a day has several); lines connect sales — hovering a no-sale day shows an estimated value labelled "interp". Dots after Jun 29, 2026 mark a daily average market price across comparable listings — a market signal, not an individual confirmed transaction.
Current price
CardSight median · last 30 days GradeMedianN As of
Raw thin sample $8.50 1 2026-09-09
Sold history
avg sold price · eBay sold basis — tap a grade to chart it · recent window as of 2026-09-14 GradeAvg soldN Last sale30d
PSA 9 $29.89 28 2026-06-26 —
CGC 10 $42.30 20 2026-06-29 —
PSA 10 $137.23 16 2026-06-28 —
CGC 9 thin sample $12.87 5 2026-06-05 —
PSA 8 thin sample $27.00 4 2026-06-28 —
CGC 8.5 thin sample $12.75 4 2026-05-02 —
Raw all-time avg $34.62 16 $8.50 —
86 graded sold total (all grades, all-time) PSA 10 ≈ 4.0× raw PSA 10 commands a $102.61 premium over raw