Blenheim appears in the One Piece Japanese trading card game, part of the Op02 Paramount War set, and is catalogued as card #012 with Unknown rarity. The description notes its place within a high-profile set focused on the Paramount War arc, which attracts collectors of event-era prints. Market listings currently value the card at $0.00, indicating either scarce sale history or lack of recent demand. Collectors should treat availability and condition as primary factors for valuation.