Just Barton 2500 and 1GB of Kingston Hyper-X, nothing special.

The gfx card aint for sale cos I've only recently made it silent with a Zalman heatsink, I'm sure you can get 5900LX's for about a ton tho, the cool thing is the Nvidia drivers come with their own overclocking tool which is automatic, you just got to unlock it in the registry,