TICKERMINT

Mermaid Knight YU-GI-OH

Rare · #DR2-EN137

Mermaid Knight #DR2-EN137 (Dark Revelation Volume 2) is worth about $9.21 today, the TCGplayer market price for any condition as of 2026-10-28, up 4% over 30 days.

price trend and the high since we began tracking: more ↓

Mermaid Knight #DR2-EN137 is trending up: $9.21 today, up 4% in 30 days and at its highest since we began tracking (2026-09-16), set 2026-10-24, and near its low of $8.83 (2026-09-16). TCGplayer market price as of 2026-10-28, tracked daily since 2026-09-16. chart →

Price data for your app or store: API and daily history since 2024 · CSV download

$9.21
▲ 4.3% · 30d
TCGplayer market · daily · any condition ↗
condition prices from JustTCG listings, as of 2026-10-27
condition prices as of 2026-10-27; the chart and boards use the daily product tape
LOADING TAPE

WORTH GRADING?

WHERE TO BUY AND SELL

TCGplayer
$7.99
lowest listing · market $9.21
buy on TCGplayer ↗
eBay · raw
no listings
no scan yet
shop active ↗ · sold ↗
eBay · PSA 10
no graded listings
no graded asks in the last scan
PSA 10 sold listings ↗
Buy-side estimate
$9.21
THIN
a patient buyer pays about $9.21 delivered, from live asks, not sales
show the work →
TCGplayer only, no eBay scan yet
TCGplayer market$9.21verify ↗
TCGplayer lowest ask$7.99
Single source: TCGplayer market (no usable eBay asks in the last scan).
sell to a card shop: $6.45 cash · $7.37 store credit · about 70% / 80% of market
The verdict · premium
Across every game TickerMint tracks, cards at their high after a flat month were higher 90 days later 61% of the time in our archive since 2024 (59,497 cases). That rate is mostly the 202448 to 5877 to 86marketplace fees of about 13% most short holds lose money. Use it to time a sale, not to flip.
The median move, the verdict and the grade-worthy math: try Premium free for 7 days →
GAME DATA[ + ] SHOW
ATTACK
1500
DEFENSE
700
ATTRIBUTE
WATER
CARD TYPE
Effect Monster
DESCRIPTION
As long as Umi remains face-up on the field, this card can attack twice during the same Battle Phase.
MONSTERTYPE
Aqua

MORE FROM DARK REVELATION VOLUME 2

FULL SET →

PRICE FAQ

What would a card shop pay for Mermaid Knight?

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Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $9.21 market price that is roughly $6.45 cash or $7.37 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.

What is Mermaid Knight (Dark Revelation Volume 2) worth today?

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Mermaid Knight [Unlimited] has a TCGplayer market price of $9.21 as of 2026-10-28.

Is Mermaid Knight going up or down in price?

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Mermaid Knight #DR2-EN137 is trending up: $9.21 today, up 4% in 30 days and at its highest since we began tracking (2026-09-16), set 2026-10-24, and near its low of $8.83 (2026-09-16). TCGplayer market price as of 2026-10-28, tracked daily since 2026-09-16. Other windows: up 4.3% over 7 days.

What is the highest price for Mermaid Knight since TickerMint began tracking?

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TickerMint began tracking Yu-Gi-Oh prices on 2026-09-16, after Mermaid Knight came out, so these are the highest and lowest prices since we began tracking (2026-09-16), not all-time records. In TickerMint's daily data (since September 2026), the TCGplayer market price for Mermaid Knight [Unlimited] (all conditions) peaked at $9.21 (2026-10-24) and bottomed at $8.83 (2026-09-16).

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