System Alpha v1.0PocketVault
// yugioh
Gem-Knight Zirconia
Battles of Legend: Monster Mayhem · #EN142
Ultra RareFusion MonsterEARTHRock
// market value
src: YGOPRODeck
as of 2026-06-15
Raw
$0.17
PSA 9
$0.51
est.
PSA 10
$1.17
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.