Design Your Dream System (Under $1500)

Hey everyone...I am about to get a new workstation and I wanted some group input. I will be running Solidworks with most assemblies being under 800 parts. I will also be running other various engineering and computationally intensive programs (ANSYS, Matlab, etc etc.). If you had $1500 to design your perfect system, what would it be? I am looking for a good workstation here but also the best bang for my buck. Any help is appreciated.

Check out electra computers
I run a 515m
this model 505v represents an incredible deal I would upgrade to 4 gigs of ram and It should still be under $1500

AMD Athlon