System Alpha v1.0PocketVault
// yugioh
Polymerization
Legendary Collection Kaiba (2020 Date Reprint) · #LCKC-EN026
Secret Rare
// market value
src: TCG Price Lookup
as of 2026-06-23
Raw
$0.94
PSA 9
$3.29
est.
PSA 10
$8.55
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.