System Alpha v1.0PocketVault
// yugioh
Gorgonic Guardian
2014 Mega-Tin Mega Pack · #EN220
CommonXYZ MonsterDARKRock
// market value
src: YGOPRODeck
as of 2026-06-15
Raw
$0.25
PSA 9
$0.40
est.
PSA 10
$0.80
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.