System Alpha v1.0PocketVault
// yugioh
Neptabyss, the Atlantean Prince
Quarter Century Bonanza · #EN013
Platinum Secret RareEffect MonsterWATERSea Serpent
// market value
src: YGOPRODeck
as of 2026-06-15
Raw
$0.10
PSA 9
$0.35
est.
PSA 10
$0.91
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.