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Computer Error (Rocket's Secret Machine)

Computer Error (Rocket's Secret Machine)

WoTC PromoPromoConfidence: verified
Lowest ask
$4.00
$7.22TCGplayer market
Buy on TCGplayer — from $4.00Shop on eBayWhatnot live breaks

Lowest ask = the cheapest current listing. Market = TCGplayer’s rolling market price. Latest daily snapshot: Aug 31, 2026.

Market read

Snapshot of Aug 31, 2026: $4.00 is the cheapest listing we can see for Computer Error (Rocket's Secret Machine), with TCGplayer's market price at $7.22. That ask is 40.2% below its 7-day trailing median of $6.69. Confidence is verified, backed by 38 daily observations, with the ask and market price tracking each other closely. WoTC Promo gives us 69 Promo cards to compare it against. Prices are asks from current listings, not completed sale prices, and the snapshot refreshes once daily.

Price history

Daily TCGplayer market and lowest-ask price for Computer Error (Rocket's Secret Machine) from the InkSight Pokémon Trading Card Game snapshot. Interactive chart loads with the latest daily snapshot.

Marketplace

Compare TCGplayer singles, eBay raw and graded listings, and Whatnot live breaks. Affiliate links load with latest daily snapshot pricing.

Set context

WoTC Promo. Browse every WoTC Promo card →. See more Pokémon Trading Card Game pricing on the market hub, movers, and top cards. See every Computer Error card we track.

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