System Alpha v1.0PocketVault
// yugioh
Yellow Gadget
Machina Mayhem Structure Deck · #EN017
CommonEffect MonsterEARTHMachine
// market value
as of 2026-06-14
Raw
$1.12
PSA 9
$1.79
est.
PSA 10
$3.58
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.