Computer Error

Wizards Black Star Promos · No. 16

Promo EN Trainer

Current value

$7.17

TCGplayer Near Mint

Prices

Variant	TCGplayer	Cardmarket
Normal	$7.17 Low $3.65 · High $96.95	€6.17

TCGplayer prices are Near Mint market averages, Cardmarket prices are 30-day averages in EUR. Refreshed every 15 minutes, as of Sep 15, 2026, 6:51 PM UTC.

Details

Rarity

Promo

Artist

Sumiyoshi Kizuki

Number

16

Expansion

Wizards Black Star Promos

Series

Base

Subtypes

Rocket's Secret Machine

Price history

TCGplayer Cardmarket

$7.12 -$13.49 (-65.5%)

$0 $10 $20 $30

Aug 17 Aug 28 Sep 4 Sep 8 Sep 13

Normal · Cardmarket average · last 30 days, average price by day

Date	Average
Aug 17, 2026	$20.61
Aug 18, 2026	$18.34
Aug 23, 2026	$13.28
Aug 25, 2026	$12.57
Aug 26, 2026	$12.13
Aug 28, 2026	$11.25
Aug 29, 2026	$11.12
Aug 30, 2026	$11.12
Aug 31, 2026	$11.12
Sep 2, 2026	$11.12
Sep 4, 2026	$9.20
Sep 5, 2026	$9.20
Sep 6, 2026	$9.20
Sep 7, 2026	$9.20
Sep 8, 2026	$9.20
Sep 9, 2026	$9.20
Sep 10, 2026	$8.82
Sep 11, 2026	$8.55
Sep 12, 2026	$8.05
Sep 13, 2026	$7.12

7D 1M 3M 6M 1Y

Where to buy

TCGplayer Search Computer Error on TCGplayer Cardmarket Search Computer Error on Cardmarket eBay Search Computer Error on eBay

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Computer Error is card 16 of Wizards Black Star Promos, a Base series English Pokémon TCG expansion. Prices and price history here come from TCGplayer and Cardmarket and refresh every 15 minutes, and you can scan and track your Wizards Black Star Promos cards in the Arca TCG app.