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Yu-Gi-Oh! · Quarter Century Secret RareLive pricing
Mermail King - Neptabyss (Quarter Century Secret Rare)
Stable-0.3%Rage of the Abyss, 2024 · #ROTA-EN046
Mermail King - Neptabyss (Quarter Century Secret Rare)'s Near Mint price is down 5.2% ($0.62) over the past 30 days.
Fresh· Updated Nov 3, 2026
Card Details
TypeMonster — SEA SERPENT / LINK / EFFECT
P/TATK/2400 LINK-3
Card Text2+ monsters, including a Fish, Sea Serpent, or Aqua monster
Your opponent cannot target WATER monsters this card points to with card effects. You can only use each of the following effects of "Mermail King - Neptabyss" once per turn. If a WATER monster(s) is sent to the GY to activate a card or effect (except during the Damage Step): You can take 1 "Abyss-" Equip Spell from your Deck or GY and either add it to your hand or equip it to this card. If this card in its owner's possession is destroyed by an opponent's card: You can add 1 "Atlantean" or "Mermail" monster from your Deck to your hand.
inkwell Fair Value™?· NM
$11.40
single source
——
Condition?
Confidencemedium
Prices as ofNov 3
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$11.40
Movement
7D Change-0.3% (-$0.04)
30D Change-5.2% (-$0.62)
Freshness
Prices as ofNov 3
Update cadenceDaily
Inkwell Fair Value$11.40
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More from Rage of the Abyss
See all cards →- How much is Mermail King - Neptabyss (Quarter Century Secret Rare) worth?
- The current Near Mint price for Mermail King - Neptabyss (Quarter Century Secret Rare) from Rage of the Abyss (Yu-Gi-Oh!) is $11.40. It has decreased 0.3% over the past 7 days.
- What set is Mermail King - Neptabyss (Quarter Century Secret Rare) from?
- Mermail King - Neptabyss (Quarter Century Secret Rare) is from the Rage of the Abyss set, released October 2024. It is a Quarter Century Secret Rare in Yu-Gi-Oh!.
- What rarity is Mermail King - Neptabyss (Quarter Century Secret Rare)?
- Mermail King - Neptabyss (Quarter Century Secret Rare) is a Quarter Century Secret Rare card from Rage of the Abyss in Yu-Gi-Oh!.
- How has the price of Mermail King - Neptabyss (Quarter Century Secret Rare) changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Mermail King - Neptabyss (Quarter Century Secret Rare) has fallen 5.2% ($0.62) to $11.40.




