Hasta La Motion!

I am hoping to purchase a copy of nuke , but i want to get a great windows set up first.
Basically it will need to work well with nuke and be able to take footage from a red cam.
The choices are between dell and Hp….please could you recommend an exact set up , with as much info about how many hard disks and how much memory and what processor etc.

I have a maximum of $5000 including the video card which i am assuming would be an Nvidea card.

I want it to have a great screen also in that price?

thanks

vikvik