First of all, buying already used computer parts, especially from a source as unreliable as ebay, is asking for trouble. Second, the parts you've listed once again prove my point, you're recommending parts that will probably just get him by with this years games, but games of tomorow, good luck running them on that setup. He's stuck in the same situation again. Also, he literally needs an entire new system, his power supply is way too low to handle high powered parts, his video card is no way going to handle games well, he probably needs a bigger hard drive, more memory, new proccesor and motherboard, and probably a new case.