Computer Error
Unnumbered Promotional cards · #promo · None · 2026JPN
$11.00
Market price ▲ 1.7% (30d)
Prices as of Nov 5, 2026
Market data
Price history
Normal▲ 0.0% 7d
Low $10.00Mid $11.00High $11.64
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As of November 5, 2026, Computer Error #promo from Unnumbered Promotional cards sells for around $11.00 in raw, ungraded condition.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Computer Error has moved over time.
