Blenheim is a C rarity card from the Paramount War set in the One Piece trading card game, designated as #OP02-012. Currently valued at $0.05, it holds a modest position in the market, appealing primarily to budget-conscious collectors or those completing their sets. As part of a larger series, it may be sought after for its thematic relevance rather than competitive play value, reflecting the diverse interests of the One Piece community.