System Alpha v1.0PocketVault
// yugioh
Amphibious Swarmship Amblowhale
Quarter Century Stampede · #EN077
Quarter Century Secret RareLink MonsterFIREMachine
// market value
src: YGOPRODeck
as of 2026-06-15
Raw
$0.13
PSA 9
$0.46
est.
PSA 10
$1.20
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.