Common / Short Print

Ancient Brain Speed Duel: Trials of the Kingdom #SBTK-EN004

Card #SBTK-EN004

Market value · ungraded

$0.11

▼ 8.3% · 30d

PSA 10

$31

280× raw

Blended from live market data · graded from real sold data
Confidence medium · How we price →

Buy from here

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Ancient Brain is a Common / Short Print Yu-Gi-Oh! card from Speed Duel: Trials of the Kingdom (#SBTK-EN004). Its current blended market value is $0.11 ungraded, with a PSA 10 worth around $31. Prices update from real market data.

Graded prices

Ungraded (raw)$0.11

PSA graded price estimates by grade
Grade	Relative value	Price
PSA 10		$31$31–$31
PSA 9		$6$6–$6

“Sold” = median of real recent sold listings at that grade (eBay or Fanatics Collect — hover a badge to see which). Other figures are blended marketplace estimates. Confidence reflects source backing and price spread — not PSA-official values.

Available to buy nowLive on eBay

Card details

Set: Speed Duel: Trials of the Kingdom
Number: #SBTK-EN004
Rarity: Common / Short Print
Game: Yu-Gi-Oh!

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All Speed Duel: Trials of the Kingdom cards →

Where to buy & check prices

Check recent sold prices

eBay sold

Frequently asked questions

How much is Ancient Brain worth?

Ancient Brain (Speed Duel: Trials of the Kingdom #SBTK-EN004) is worth around $0.11 ungraded, or about $31 in PSA 10, based on live Yu-Gi-Oh! market data.

What is a PSA 10 Ancient Brain worth?

A PSA 10 Ancient Brain sells for around $31, roughly 280× the ungraded price.

Where can I buy Ancient Brain?

You can buy Ancient Brain on TCGplayer, Cardmarket and eBay — see the live listings on this page. Always compare against the blended market value first.

What rarity is Ancient Brain?

Ancient Brain is a Common / Short Print Yu-Gi-Oh! card from the Speed Duel: Trials of the Kingdom set.