Good 450$ gaming pc

Hardware Build a PC
1

I summon you experts to give a good gaming pc for 450$. I do not need an is or a monitor. I do however need a case. Thank you in advance.

2

With OS: http://pcpartpicker.com/p/2R1Ks

Without OS: http://pcpartpicker.com/p/2R1LQ

3

http://pcpartpicker.com/p/2R1Xk

I'm close... $35 over budget... but it'd be a decent gaming PC

4

http://pcpartpicker.com/p/2RirT

I opt to go with the 4gb since it's easier to upgrade the ram than the gpu. Edited.

5

Something like this might be good:

http://pcpartpicker.com/p/2Rgjc