At just $999 (base model), the Alienware Aurora desktop can be configured with “one of four AMD CPUs, a liquid-cooling system, twin 512MB 3870 X2 GPUs, up to 4GB of DDR2 RAM, a few terabytes of HDD space, a Blu-ray reader, Ageia PhysX processor and your choice of colored enclosures.” Click here for first picture in gallery.
Naturally, tricking this thing out with all of the higher-end options is going to make the price ridiculous in a hurry, but a $999 base is about as good as it will get for an Alienware