I'm looking to buy a gaming PC for under 1000 dollars as a high school graduation gift. I want the PC to be able to run games like GTA 5 and Witcher 3 on high at a constant 60 FPS. I was hoping that the graphics card could be a Geforce GTX 970 or something to that extent, accompanied by an i5 processor or something close to that. I realize this request seems outlandish but I was really hoping to find a high end computer to buy. The hard drive should be a fairly big one as well since games are not exactly small these days.I have no need for a monitor, keyboard, or mouse, as I have already purchased those items. All I really need is the tower for the PC. If someone could point me in the right direction I'd really appreciate it.