Quarter Century Secret Rare

Mermail King - Neptabyss (Quarter Century Secret Rare) Rage of the Abyss #ROTA-EN046

Card #ROTA-EN046

Market value · ungraded

$13.15

▼ 4.8% · 30d

PSA 10

$106

8× raw

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

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Mermail King - Neptabyss (Quarter Century Secret Rare) is a Quarter Century Secret Rare Yu-Gi-Oh! card from Rage of the Abyss (#ROTA-EN046). Its current blended market value is $13.15 ungraded, with a PSA 10 worth around $106. Prices update from real market data.

Graded prices

Ungraded (raw)$13.15

PSA graded price estimates by grade
Grade	Relative value	Price
PSA 10		$106$106–$106
PSA 9		$64$64–$64

“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: Rage of the Abyss
Number: #ROTA-EN046
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 Mermail King - Neptabyss (Quarter Century Secret Rare) worth?

Mermail King - Neptabyss (Quarter Century Secret Rare) (Rage of the Abyss #ROTA-EN046) is worth around $13.15 ungraded, or about $106 in PSA 10, based on live Yu-Gi-Oh! market data.

What is a PSA 10 Mermail King - Neptabyss (Quarter Century Secret Rare) worth?

A PSA 10 Mermail King - Neptabyss (Quarter Century Secret Rare) sells for around $106, roughly 8× the ungraded price.

Where can I buy Mermail King - Neptabyss (Quarter Century Secret Rare)?

You can buy Mermail King - Neptabyss (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 Mermail King - Neptabyss (Quarter Century Secret Rare)?

Mermail King - Neptabyss (Quarter Century Secret Rare) is a Quarter Century Secret Rare Yu-Gi-Oh! card from the Rage of the Abyss set.