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Computer Error #16 Pokémon Card from Pokemon Promo Set

Computer Error #16

Computer Error #16 (Promo) sells for about $6.00 ungraded and $245 in PSA 10 (15 sales, latest Nov 9). PSA has graded 2,022 copies, 761 of them 10s. Prices are medians of completed sales, updated November 11, 2026.

Pokemon Promo
Ungraded
$6.00
94 sales
Sales we held out are listed below, not counted here.
94 sold in 87 days · latest 2 days ago
$0.99 $20.84
$5.99 2 days ago Computer Error 16 Promo Wizards Black Star Promos Pokemon Lightly Played #16 $9.99 2 days ago Computer Error #16 - Black Star Promo Pokemon Card - good condition!! #16 $7.34 3 days ago Pokemon - Computer Error (Rocket's Secret Machine) - 16/53 - WoTC Promo 16/53 $5.50 3 days ago Computer Error #16 Black Star Promo Rare Vintage Pokemon Card #16 $3.79 4 days ago Computer Error (Rocket's Secret Machine) · Moderately Played · Normal · English $5.15 4 days ago Computer Error (Rocket's Secret Machine) · Lightly Played · Normal · English $4.95 4 days ago Computer Error (Rocket's Secret Machine) · Lightly Played · Normal · English $4.25 4 days ago Computer Error 16 Wizards of the Coast Black Star Promo Vintage Pokemon Card 16/53 $5.01 5 days ago Computer Error (Rocket's Secret Machine) · Lightly Played · Normal · English $8.00 5 days ago Pokemon - WOTC Black Star Promo - Computer Error - #16 - LP #001 $5.18 last week Computer Error (Rocket's Secret Machine) · Lightly Played · Normal · English $5.00 last week Computer Error (Rocket's Secret Machine) · Lightly Played · Normal · English $4.49 last week COMPUTER ERROR 16 WOTC PROMO POKEMON MODERATELY PLAYED #16 $9.99 last week Computer Error 16 Wizards of the Coast Black Star Promo Vintage Pokemon Card 16/53 $6.95 last week Computer Error (Rocket's Secret Machine) · Near Mint · Normal · English $6.95 last week Computer Error (Rocket's Secret Machine) · Near Mint · Normal · English $9.99 last week Computer Error #16 - Black Star Promo - WoTC Pokemon Card - Near Mint (NM) #16 $9.95 last week [LP] Pokémon TCG - Computer Error #16/53 - Wotc Black Star Promo English 16/53 $5.00 last week Computer Error #16 Promo Pokemon Card 16/53 $14.50 last week Computer Error #16 Black Star Promo Rare Vintage Pokemon Card #16 $5.00 last week Pokemon Black Star Promo - Computer Error # 16 LP #16 $6.99 last week Computer Error 16 WOTC Black Star Promo Pokemon Card 2000 Trainer Vintage 16/53 $4.96 last week Computer Error (Rocket's Secret Machine) · Lightly Played · Normal · English $6.68 last week Vintage Rare WOTC Computer Error Rocket's Secret Machine #16 Promo Pokemon Card $7.10 2 weeks ago Computer Error (Rocket's Secret Machine) · Near Mint · Normal · English $4.65 2 weeks ago Computer Error (Rocket's Secret Machine) · Near Mint · Normal · English $6.95 2 weeks ago Computer Error (Rocket's Secret Machine) · Near Mint · Normal · English $7.00 2 weeks ago Computer Error #16 - Black Star Promo - WoTC Pokemon Card. Pk004088 #16 $7.11 2 weeks ago Computer Error (Rocket's Secret Machine) · Near Mint · Normal · English $7.95 2 weeks ago Pokemon Black Star Promo #16 - Computer Error (Rocket's Secret Machine) NM/MT #16 $4.99 2 weeks ago Computer Error Trainer 16 Black Star Promo 2000 Wizards Pokemon Card - NEW-MINT #16 $7.20 2 weeks ago Computer Error 16 Promo Wizards Black Star Promos Pokemon Near Mint #16 $6.99 2 weeks ago Pokemon Computer Error (Rocket's Secret Machine) 16/53 Wotc Promo Regular NM/LP 16/53 $5.99 2 weeks ago Pokemon Black Star Promo - Computer Error # 16 NM/MT (f) #16 $4.99 2 weeks ago Pokemon Card - Computer Error (Rocket's Secret Machine) WoTC Black Star Promo 16 #16 $3.25 2 weeks ago Wizards of the Coast Pokémon TCG Computer Error 16 Promo EN #16 $15.50 2 weeks ago Computer Error #16 Black Star Promo Rare Vintage Pokemon Card #16 $7.95 2 weeks ago NM- Computer Error Rocket's Secret Machine #16 WOTC Black Star Promo Pokemon TCG #16 $0.99 2 weeks ago 2000 Pokemon Black Star Promo #16 Computer Error Rocket's Secret Machine $3.00 3 weeks ago Computer Error 16/18 Promo Trainer English Regular 2000 Pokémon TCG $9.99 3 weeks ago Computer Error #16 Black Star Promo Rare Vintage Pokemon TCG - NM #16 $7.99 3 weeks ago Computer Error 16 Promo Wizards Black Star Promos Pokemon #16 $7.99 3 weeks ago Computer Error #16 Pokemon TCG Black Star Promo NM Vintage 2000 Card 16/53 $8.99 3 weeks ago Pokemon Computer Error (Rocket's Secret Machine) #16 - Black Star Promo - LP #16 $11.99 3 weeks ago Computer Error (Rocket's Secret Machine) WoTC Promo 16/53 Promo NM Pokemon 16/53 $9.00 3 weeks ago Computer Error 16 Promo Wizards Black Star Promos Pokemon Near Mint #16 $4.25 3 weeks ago Pokemon Card - Computer Error (Rocket's Secret Machine) WoTC Black Star Promo 16 #16 $4.99 3 weeks ago Computer Error Trainer 16 Black Star Promo 2000 Wizards Pokemon Card - NEW-MINT #16 $4.50 3 weeks ago Computer Error Trainer 16 Black Star Promo 2000 Wizards Pokemon Card - NEW-MINT #16 $4.99 3 weeks ago Pokemon TCG Computer Error 16 Wizards Black Star Promo MP #16 $5.50 3 weeks ago Computer Error 16 Promo Wizards Black Star Promos Pokemon NM Clean Toploader! #16 $10.52 3 weeks ago Computer Error 16 Promo Wizards Black Star Promos Pokemon NM #16 $4.99 3 weeks ago COMPUTER ERROR 16 PROMO Wizards Black Star Promos Pokemon MP #16 $9.35 3 weeks ago Computer Error #16 WOTC Black Star - Promo Pokemon Card - NM #16 $4.25 4 weeks ago Computer Error #16 Black Star Promo Rare Vintage Pokemon Card #16 $20.84 4 weeks ago COMPUTER ERROR Trainer # 16 Black Star Promo Pokemon Card WOTC tcg Near Mint ! #36 $5.02 4 weeks ago Computer Error (Rocket's Secret Machine) · Lightly Played · Normal · English $6.95 4 weeks ago Pokemon Black Star Promo #16 - Computer Error (Rocket's Secret Machine) NM/MT #16 $6.00 4 weeks ago Computer Error (Rocket's Secret Machine) · Lightly Played · Normal · English $8.71 4 weeks ago Computer Error (Rocket's Secret Machine) · Near Mint · Normal · English $6.00 4 weeks ago Wizards of the Coast Pokemon TCG Computer Error 16/53 Promo Regular EN 16/53 $7.98 4 weeks ago Computer Error (Rocket's Secret Machine) · Near Mint · Normal · English $5.00 4 weeks ago Computer Error 16 Promo Wizards Black Star Promos Pokemon #16 $4.99 4 weeks ago Computer Error (Rocket's Secret Machine) 16/53 Wotc Promo Regular LP Pokemon 16/53 $3.00 4 weeks ago Computer Error #16 WOTC Black Star Promo 2000 Pokemon Card MP Vintage Trainer #16 $6.00 5 weeks ago Computer Error #16 Black Star Promo Rare Vintage Pokemon Card #16 $11.00 5 weeks ago Pokemon TCG Computer Error WOTC #16 Promo Card $8.99 5 weeks ago Computer Error 16 Promo Wizards Black Star Promos Pokemon Near Mint #16 $6.99 5 weeks ago Pokemon Promo 16 Computer Error 16/53 $4.50 5 weeks ago Computer Error Trainer 16 Black Star Promo 2000 Wizards Pokemon Card - NEW-MINT #16 $5.99 5 weeks ago Pokemon Black Star Promo - Computer Error # 16 NM/MT (e) #16 $6.00 5 weeks ago Computer Error #16 - Black Star Promo Pokemon Card - NM+ #16 $6.24 6 weeks ago Computer Error (Rocket's Secret Machine) · Near Mint · Normal · English $5.13 6 weeks ago Computer Error (Rocket's Secret Machine) · Lightly Played · Normal · English $7.00 6 weeks ago Computer Error 16 Promo Wizards Black Star Promos Pokemon Near Mint #16 $4.57 6 weeks ago Computer Error (Rocket's Secret Machine) · Moderately Played · Normal · English $5.09 6 weeks ago Computer Error (Rocket's Secret Machine) · Lightly Played · Normal · English $5.99 6 weeks ago Computer Error Rocket's Secret Machine Promo WoTC Promo 16/53 Trainer Pokemon Ca 16/53 $4.99 6 weeks ago Pokemon Card Wizards Black Star Promos Computer Error 16 Promo #16 $6.00 7 weeks ago Wizards of the Coast Pokémon TCG Computer Error WotC Promo 16/53 Eng Regular 16/53 $3.15 7 weeks ago Pokemon TCG Computer Error 16/53 WotC Promo Rocket's Secret Machine 16/53 $9.99 7 weeks ago Computer Error 16 Promo Wizards Black Star Promos Pokemon Lightly Played #16 $8.00 7 weeks ago Pokemon Computer Error 16 Promo Wizards Black Star Promos Pokemon Near Mint #16 $5.15 7 weeks ago Pokemon Cards: Wizards Black Star Promo: Computer Error 16 #16 $10.50 2 months ago Pokémon TCG - Computer Error #16/53 - Wotc Black Star Promo English (NM) 16/53 $5.94 2 months ago Computer Error 16 Promo Wizards Black Star Promos Pokemon - LP #16 $10.79 2 months ago COMPUTER ERROR pokemon ROCKET'S SECRET TRAINER RARE MINT BLACK STAR PROMO #16 #16 $16.39 2 months ago Computer Error #16 Black Star Promo Rare Vintage Pokemon Card #16 $11.15 2 months ago 2000 POKEMON WIZARDS BLACK STAR PROMO POKEMON LEAGUE #16 COMPUTER ERROR #16 $4.50 2 months ago Pokémon Trainer Computer Error Rocket’s Secret Machine Black Star Promo #16 16/53 $14.00 2 months ago Computer Error #16 Black Star Promo Rare Vintage Pokemon Card - #16 $7.50 2 months ago Computer Error #16 Black Star Promo Rare Vintage Pokemon Card #16 $4.50 2 months ago Computer Error Trainer 16 Black Star Promo 2000 Wizards Pokemon Card - NEW-MINT #16 $11.99 2 months ago Computer Error #16 Black Star Promo Rare Vintage Pokemon Card - NM #16

5 sales well outside the rest ($14.50, $15.50, $20.84). A median is barely moved by them, which is why it is the number shown.

Also held for this card: 1 ACE 10, 12 CGC 10, 1 CGC 8, 1 CGC 8.5, 2 CGC 9, 3 CGC 9.5, 6 CGC Pristine 10, 15 PSA 10, 1 PSA 7, 3 PSA 8, 10 PSA 9. Priced separately, never mixed into this median.

Every sale is a completed listing. Click any line to open it.

Price by grade
10 from real sales · 2 est
Grade PSA CGC BGS ACE TAG SGC
10 Pristine
—
 Buy ›
—
—
—
—
10 Buy › Buy ›
$354.00
est
 Buy ›
—
$164.00
est
9.5
—
 Buy ›
—
—
—
—
9 Buy › Buy ›
—
—
—
—
8.5
—
 Buy ›
—
—
—
—
8 Buy › Buy ›
—
—
—
—
7.5
—
 Buy ›
—
—
—
—
7
—
 Buy ›
—
—
—
—
6 Buy ›
—
—
—
 Buy ›
—
5 Buy ›
—
—
—
—
—
4 Buy ›
—
—
—
—
—
2 Buy ›
—
—
—
—
—

Medians of completed sales — click one to see them. Arrows compare the last 90 days with the period before. last sold means one or two sales, so we show the most recent one rather than a median. est is an estimate we have not confirmed. pop is how many exist at that grade. How we price

Grade it? 38% of 2,022 PSA-graded copies came back a 10. Raw $6.00 → PSA 10 $245.00. Expected value after PSA's fee ($60): +$47.41 per copy.
We grade it for you, $27 a card → Mail it to us. CGC Authorized Dealer: we check it, submit it and ship the slab back insured. No account, no forms.
Run the full math → Is yours a 10? Pre-grade it, $3
Sales volume: Top 10% of cards
Get an email when the price moves
One email when it hits your price, with the cheapest copy on eBay. No account needed.
$
Promo card
Part of the Wizards Black Star Promos. See the whole set →
Handed out at Pokemon League.
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Price History
Raw PSA 10
Graded by
PSA
2,022
graded
37.6%
761 in PSA 10
CGC
2,754
graded
26.2%
721 at 10 or better
How CGC grades work
CGC grades above 9: Pristine sits above Gem Mint, Perfect above that.
Pristine 10 81 Gem Mint 10 640 9.5 198 9 658

These are two different pools of submissions, so this compares what each grader did, not what either would do with the same card.

Population Distribution

PSA 10 761
PSA 9 845
PSA 8 257
PSA 7 44
PSA 6 48
PSA 5 23
PSA 4 7
PSA 3 2
PSA 2 2
PSA 1 3

Need these prices and population counts in a spreadsheet or app? PokeInvest Data API

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More on this card: Compare graders PSA 10 price & pop Should you grade it? Promo PSA population