System Alpha v1.0PocketVault
// yugioh
Gear Gigant X
Quarter Century Stampede · #EN188
Platinum Secret RareXYZ MonsterEARTHMachine
// market value
src: YGOPRODeck
as of 2026-06-17
Raw
$0.37
PSA 9
$1.30
est.
PSA 10
$3.38
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.