If you have a favorite player or favorite team, chances are you have some sort of merchandise of that player or team. Whether it's a jersey, a banner, a blanket, a helmet, or even just a baseball cap. You may want to expand your horizons and invest in some memorabilia which would perhaps be investments for your future financial gain. There are some elements to consider when becoming a collector. First, you must educate yourself about the sports memorabilia industry. Second, you must determine what you want to buy. Third, you must determine how much you want to spend.