Building my son a gaming pc, I hope. I got him a amd fx6300 with a asus m5a78lm usb3 motherboard, pny geforce gt 730 card, 8 gig of (2-4gig) ram, case with 550w power, reg cd/dvd drive and hard drive from a older pc. After rebates and discounts I will get it for about 260$. He normally plays steam and minecraft, but hope he will be able to play better games with the build. Any advice before I put it together would be helpful. Thx