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Diabellstar the Black Witch (Quarter Century Secret Rare) Age of Overlord #AGOV-EN006 Yu-Gi-Oh! card
Quarter Century Secret Rare

Diabellstar the Black Witch (Quarter Century Secret Rare) Age of Overlord #AGOV-EN006

Card #AGOV-EN006
Market value · ungraded
$72.94
▼ 3.8% · 30d
PSA 10
$408
6× raw
Blended from live market data · graded from real sold data
Confidence medium · estimate, not an appraisal · How we price →
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Diabellstar the Black Witch (Quarter Century Secret Rare) is a Quarter Century Secret Rare Yu-Gi-Oh! card from Age of Overlord (#AGOV-EN006). Its current blended market value is $72.94 ungraded, with a PSA 10 worth around $408. Prices update from real market data.

Graded prices
Ungraded (raw)$72.94
PSA graded price estimates by grade
GradeRelative valuePrice
PSA 10$408$408–$408
PSA 9$334$334–$334
“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 Nov 202321 Aug 2026
Latest
$72.94
Period high
$190.25
Period low
$59.84
Change
▼ 54.2%
Available to buy nowLive on eBay

Card details

Set
Age of Overlord
Number
#AGOV-EN006
Rarity
Quarter Century Secret Rare
Game
Yu-Gi-Oh!

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Where to buy & check prices

Check recent sold prices
eBay sold

Frequently asked questions

How much is Diabellstar the Black Witch (Quarter Century Secret Rare) worth?

Diabellstar the Black Witch (Quarter Century Secret Rare) (Age of Overlord #AGOV-EN006) is worth around $72.94 ungraded, or about $408 in PSA 10, based on live Yu-Gi-Oh! market data.

What is a PSA 10 Diabellstar the Black Witch (Quarter Century Secret Rare) worth?

A PSA 10 Diabellstar the Black Witch (Quarter Century Secret Rare) sells for around $408, roughly 6× the ungraded price.

Where can I buy Diabellstar the Black Witch (Quarter Century Secret Rare)?

You can buy Diabellstar the Black Witch (Quarter Century Secret Rare) on TCGplayer, Cardmarket and eBay — see the live listings on this page. Always compare against the blended market value first.

What rarity is Diabellstar the Black Witch (Quarter Century Secret Rare)?

Diabellstar the Black Witch (Quarter Century Secret Rare) is a Quarter Century Secret Rare Yu-Gi-Oh! card from the Age of Overlord set.

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Citation
Diabellstar the Black Witch (Quarter Century Secret Rare) (Age of Overlord #AGOV-EN006) — Yu-Gi-Oh! market value $72.94, PSA 10 $408.27. Source: CardTrack, https://cardtrack.com/yugioh/card/age-of-overlord/diabellstar-the-black-witch-quarter-century-secret-rare-agov-en006
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<iframe src="https://cardtrack.com/embed/card?id=yugioh-age-of-overlord-diabellstar-the-black-witch-quarter-century-secret-rare-quarter-century-secret-rare" width="100%" height="160" style="border:0;max-width:460px" title="Diabellstar the Black Witch (Quarter Century Secret Rare) price — CardTrack" loading="lazy"></iframe> <p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>