Computer Error
Unnumbered Promotional cards · #promo · None · 2026JPN
$10.82
Market price ▼ 7.0% (30d)
Prices as of Oct 16, 2026
Market data
Price history
Normal▼ 7.0% 7d
Low $10.00Mid $10.82High $11.64
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How much is Computer Error #promo worth?
As of October 16, 2026, Computer Error #promo from Unnumbered Promotional cards sells for around $10.82 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.
