"Passion collecting" has become commonplace among big shot investors and the Wall Street crowd. If you collect classic cars, you know all about this, because their values have skyrocketed as investors snatch them up. In a low interest rate environment, people have searched outside of traditional investments to make money. As alternative investments become more mainstrean, these types of articles are likely to become more prevalent. I just wish video games weren't part of the passion investing scene, cause I love cheap shit.