System Alpha v1.0PocketVault
// yugioh
Eidos the Underworld Monarch
Duelist's Advance · #DUAD-EN017
Ultra Rare
// market value
src: TCG Price Lookup
as of 2026-06-22
Raw
$4.31
PSA 9
$12.93
est.
PSA 10
$29.74
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.