Hey guys, I want to build from scratch a gaming pc! I have a rather good pc at the moment, but I dont think it fully suits my gaming desires. The pc that I'm using now has a i5 processor, 8gb ram, and I recently got it this graphic card! GIGABYTE - Graphics Card - ATI - PCI Express Solution - Radeon HD 7000 series - GV-R797OC-3GD Well, I dont have alot of cash to spend since I'm only 17, I think I can re-use some stuff from my old pc like the new graphic card. I am from Brazil, but I want to buy everything from the US and maybe ask to deliver it there and I'll get it when I travel to the US. I dont understand much about hardware, and have no idea of how I can mount a gaming pc out of scratch. Would really appreciate help, thanks!