Okay, I'm new to PC gaming and I've been looking at gaming laptops, but they're too expensive and you can't upgrade them without buying a whole new laptop, and that's way too expensive for me. I want to build THE BEST desktop PC I possibly can with the least money required. I've heard you can build the best, high-end PC ever for $800, and someone else even said $400, so I decided I'd ask you guys. Now let me clarify a little about the pricing. I want to spend as minimal as possible, BUT I want the best PC I can build that will last me YEARS to come, so I'm willing to pay as much as needed as long as it lasts me years to come and gives me the best, high-end performance. I know I'll eventually have to upgrade, but I want to get the most years out of this high-end beast I want to build. I want the best gaming experience possible. I know you guys know what you're talking about so I'm really trusting you all. Recommend any and all accessories once you give a list of what to use in my build if you like. PLEASE put a cooler in your build, because I know I'll need one to be cooling my PC. If I don't have a cooler I know it'll get wrecked. Thanks so much guys!