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

Yu-Gi-Oh! · Rage of the Abyss

Mermail King - Neptabyss (Quarter Century Secret Rare)

#ROTA-EN046 · Quarter Century Secret Rare · Link/Effect Monster

$11.36

TCGplayer market price for one raw (ungraded) copy, 1st Edition, via TCGCSV, updated Oct 28, 2026.

Market prices by printing

TCGplayer via TCGCSV · USD

Updated Oct 28, 2026

PrintingMarketLowMid
1st Editionmain$11.36$10.81$13.00

View on TCGplayer

Price history

Current eBay listings

Buy It Now listings on eBay, shown as asking prices, not sales, in USD before shipping and tax. They are matched to this card by title, so a listing can still be a different printing or condition. Listing data comes from eBay and is kept for up to four hours.

Should you grade it?

The raw market price is $11.36 (1st Edition). Grading pays only when the grade you are likely to get sells for more than the raw card plus grading fees, shipping and selling fees. Asking prices are not sales, and most raw copies do not grade a 10.

Card details

ATK
2300
Type
Sea Serpent
Card type
Link Monster
Attack
2400
Passcode
69385019
Attribute
WATER
Attribute
WATER
Link Arrows
Bottom-Left;Bottom;Bottom-Right
Link Rating
3
Monster Type
Sea Serpent

Card text

2+ 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

Card text

2+ 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.

Data. Card data, images and prices: TCGplayer via TCGCSV. Card text: YGOPRODeck. Prices are for one raw (ungraded) copy.

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