There's a local company here called Intrex that does custom PC's. I just pulled the trigger on the one linked below, but with an upgraded 2TB drive. After taxes, I'm still coming in at just under $2700. I'm looking forward to either running 1080 at butter-smooth frames, or maybe 4K at close to the frames I'm getting now on my laptop.
GLT AMD Intrex Gaming PC – Intrex Computers
GLT AMD Intrex Gaming PC – Intrex Computers