The most expensive footballs are typically those used in professional matches and tournaments. While prices can vary, some of the top brands known for their high-quality and expensive footballs include Adidas, Nike, and Puma. These brands offer premium match balls for durability, accuracy, and performance. Prices for these footballs can range from $100 to $200 or more. It's worth noting that the price of a football can also depend on factors such as limited edition designs, special features, and endorsements by famous players or teams.