System Alpha v1.0PocketVault
// yugioh
Kairyu-Shin
Speed Duel: Trials of the Kingdom · #EN003
CommonNormal MonsterWATERSea Serpent
// market value
as of 2026-06-17
Raw
$3.95
PSA 9
$6.32
est.
PSA 10
$12.64
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.