Update:
If you're willing to put it together (it can be really rewarding and it's not as hard as many think), I came up with a really great PC for the budget:
$757 PC:
http://pcpartpicker.com/p/2CAub
Included:
- 1920x1080 monitor
- FX-6300
- GTX650Ti graphics (2GB of VRAM)
- 8GB DDR3 memory
- Windows 8.1 64-bit
- Micro-ATX case, and micro-ATX motherboard
NOT included: keyboard and mouse (pick your own)
WHY I chose these parts:
I tried to build something with good QUALITY, that allowed a FX-6300 CPU, 8GB DDR3 memory and also a good graphics card. The FX-4300 is almost as good currently, but the FX-6300 has SIX cores and future games will benefit from these much more.
I don't see any compatibility issues (graphics card uses 1x6-pin...