At last I got something close to what requested like two workstations ago (a year).
Dell Precision T3500
Windows XPx64 SP2 (Going to push for Windows 7 ASAR)
Dual (Drool): QuadCore Xeon E5520 @ 2.27GHz (I know!)
6GB of RAM (Upgrating to 12 soon)
nVidia Quadro FX 3800
Sorry, just had to kind'a brag a little bit.