So, this is what I've put together until now: Open Box: MSI 870-G45 AM3 AMD 770 ATX AMD Motherbo... G.SKILL NS 2GB 240-Pin DDR3 SDRAM DDR3 1333 (PC3 1... LOGISYS Computer PS575XBK 575W ATX12V SLI Ready ... Motherboard and PSU both support 2 GPUs. An easy hack to make SLI work. I ahve a 320Gb HDD lying, so I'll use that. That only leaves me to find a GPU. I have a budget of $100 for the GPU for now (I'll add another one later). Since I'm looking to extend my RAID0 array and watercool my main rig, I can't spend anymore on the GPU. Its hard to get a GTX 460 for that much. Whats the next best card? Or, is anyone here willing to sell a GTX 460 to a folder, if used solely for folding?