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Computer Error — CGC 8 Price & Value
Unnumbered Vintage Promos (pre-2001) · Japanese
CGC 8 — median market value
$41.36
Range $41.36–$41.36CGC 8 reference value≈ 10× the ungraded price
The CGC 8 Computer Error from Unnumbered Vintage Promos (pre-2001) (Japanese) has a median market value of $41.36, an estimated reference value from aggregated sold data — about 10× the ~$4 ungraded price. See the full price history and live chart on the Computer Error card page.
Computer Error price by grade
Frequently asked
How much is a CGC 8 Computer Error worth?
The CGC 8 Computer Error from Unnumbered Vintage Promos (pre-2001) (Japanese) has a median market value of $41.36 — an estimated reference value from aggregated sold data.
Is a CGC 8 Computer Error worth more than ungraded?
Yes. A CGC 8 copy has a median value of $41.36 versus about $4 ungraded — roughly a 10× premium for the CGC 8 grade.
Where do PokéTT's CGC 8 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the CGC 8 grade — not a single outlier sale — so the mark reflects the true market.