System Alpha v1.0PocketVault
// yugioh
Mermaid Knight
Structure Deck: Fury from the Deep · #EN011
CommonEffect MonsterWATERAqua
// market value
as of 2026-06-15
Raw
$1.54
PSA 9
$2.46
est.
PSA 10
$4.92
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.