Mermaid Knight (SD4-EN011) from Structure Deck: Fury from the Deep (YUGIOH) is available from 2 stores across 2 regions. Cheapest at $0.37 from cardtrader (EU) — 31% cheaper than US. Prices last updated Jun 12, 2026.
yugioh
Mermaid Knight
Structure Deck: Fury from the Deep
- Collector #
- SD4-EN011
- Rarity
- Common
- Set
- SD4
2 platforms1 condition
7d Change
No data
Lowest Price
$0.37
CardTradersave $0.17
Stores
2
CardTrader, TCGPlayer
Price Range
$0.37 – $0.54
Prices
Not enough data for Buy Signal (needs 7+ days of price history).
Price History
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Profit Calculator
Buy Total (USD)
$1.37
Seller Fees
-$0.36
Net Profit
$-1.19
ROI
-86.5%
Break-even sell price: $1.86 on tcgplayer
