http://pcpartpicker.com/b/zXU. It's got a better overall system better memory PSU CPU and case. Only sacrifice is the gtx 650ti a touch slower than the 7850 but 110 for a 650ti is a steal its your choice though get a cheaper case and memory and get a AMD 7850
Don't go cheap on the PSU, you will regret it when that crap explodes and destroy your system. Cheap PSUs = Cheap components.
Totally I'm glad that when I was a newbie a couple years back.my buddy at the time convinced me to get a better quality PSU the only good cheap PSU in my opinion is the corsair builder series also the PSU I linked him was a antec 80 plus 620 watt for 29.99 great deal and a good PSU company
The new build seems good, with just one small issue is that the HDD is 3gb/s while the mother board can support 6gb/s . Is there going to much of a difference (for mainly gaming) if I get a 6gb/s HDD over 3gb/s? Also, I plan to use my old HDD as the 2nd drive which is also 3gb/s (250gb).