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Eidos the Underworld Monarch Duelist's Advance #DUAD-EN017 Yu-Gi-Oh! card
Ultra Rare

Eidos the Underworld Monarch Duelist's Advance #DUAD-EN017

Card #DUAD-EN017
Market value · ungraded
$2.66
▼ 29.1% · 30d
PSA 10
$50
19× raw
Blended from live market data · graded from real sold data
Confidence medium · estimate, not an appraisal · How we price →
Buy from here
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Eidos the Underworld Monarch is a Ultra Rare Yu-Gi-Oh! card from Duelist's Advance (#DUAD-EN017). Its current blended market value is $2.66 ungraded, with a PSA 10 worth around $50. Prices update from real market data.

Graded prices
Ungraded (raw)$2.66
PSA graded price estimates by grade
GradeRelative valuePrice
PSA 10$50$50–$50
PSA 9$16$16–$16
“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.

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Price history · Raw

1 Jun 202521 Aug 2026
Latest
$2.66
Period high
$6.71
Period low
$2.44
Change
▼ 60.4%
Available to buy nowLive on eBay

Card details

Set
Duelist's Advance
Number
#DUAD-EN017
Rarity
Ultra Rare
Game
Yu-Gi-Oh!

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All Duelist's Advance cards →

Where to buy & check prices

Check recent sold prices
eBay sold

Frequently asked questions

How much is Eidos the Underworld Monarch worth?

Eidos the Underworld Monarch (Duelist's Advance #DUAD-EN017) is worth around $2.66 ungraded, or about $50 in PSA 10, based on live Yu-Gi-Oh! market data.

What is a PSA 10 Eidos the Underworld Monarch worth?

A PSA 10 Eidos the Underworld Monarch sells for around $50, roughly 19× the ungraded price.

Where can I buy Eidos the Underworld Monarch?

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

What rarity is Eidos the Underworld Monarch?

Eidos the Underworld Monarch is a Ultra Rare Yu-Gi-Oh! card from the Duelist's Advance set.

Cite & embed this card

Free to use with attribution to CardTrack.

Citation
Eidos the Underworld Monarch (Duelist's Advance #DUAD-EN017) — Yu-Gi-Oh! market value $2.66, PSA 10 $49.80. Source: CardTrack, https://cardtrack.com/yugioh/card/duelist-s-advance/eidos-the-underworld-monarch-duad-en017
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<iframe src="https://cardtrack.com/embed/card?id=yugioh-duelist-s-advance-eidos-the-underworld-monarch-ultra-rare" width="100%" height="160" style="border:0;max-width:460px" title="Eidos the Underworld Monarch price — CardTrack" loading="lazy"></iframe> <p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>