Zamielmon #BT9-053 appears in the Digimon Card Game set Digimon X Record as an Unknown rarity piece sought by collectors tracking obscure prints. The card carries a current market value of $0.08, reflecting low demand or abundant supply in secondary markets. Price and availability should be cross-checked against recent sales and graded population reports for accurate valuation. Collectors often use this information to decide whether to hold, trade, or use the card in casual play.