NBA players often flaunt their lavish lifestyles on social media, but there are some ridiculously expensive items they don't mention. First, there are the RTA cabinets, custom-made kitchen furnishings that can easily cost over $100,000. Then, there are the luxury watches, like the Richard Mille, which can sell for millions of dollars. Another extravagant expense is the home theater system, with prices ranging from $500,000 to over $2 million. Lastly, there are the incredibly pricey cars, such as the Bugatti Veyron, which can cost upwards of $3 million.