Koby is a Rare rarity Foil variant card from the Paramount War set in the One Piece trading card game. Valued at approximately $0.30, it represents a notable character within the series, appealing to both collectors and players alike. The card's market presence is bolstered by its foil finish, which adds visual appeal while maintaining accessibility for budget-conscious collectors. As part of a popular set, Koby continues to attract interest in the trading card community.