What type/spec would you get?  I ask, as after a long and hard haul; I've finally saved up for a 'good' PC to make my 3d renders with.  So instead of going to a mainstream company with my inquiry; I'm coming to the trenches where my fellow 3d addicts reside.

So how about it?  If you had 5 grand to blow on a PC for the sole purpose of making 3d pictures; what would you get?  I'm used to building my own machines; but I just don't feel like going through that hassle yet again.

Thanks much in advance for the help