Everyone has to start from someplace and I can't see why you (yes, you!) prospective NES retro-gaming collector should be any different. Being me, I can't help but suggest you take it easy and start off simple. With this NES auction perhaps. It will be pretty cheap, the console comes with two controllers and you'll be getting two games, one of which is no other than the original Zelda. Seller ships only within the USA.