When I bought it, it came to about $5000. It's in good condition, comes with wired keyboard(extended with the number pad on the side) and mouse. Looking to get back about half of what I paid for it, but I can be haggled.
Reason for selling: Graduated College to be a video editor, and I don't really edit anymore.
Two Terrabyte Harddrive
Two 2.4GHz Quad-Core Intel Xeon E5620 "Westmere" processors
64 bit operating system
Four FireWire 800 ports (two on front panel, two on back panel)
Five USB 2.0 ports (two on front panel, three on back panel)
Two USB 2.0 ports on included keyboard
Front-panel headphone minijack and internal speaker
Optical digital audio input and output
Analog stereo line-level input and output minijacks
Multichannel audio through Mini DisplayPort
ATI Radeon HD 5870 with 1GB of GDDR5 memory, PCI Express 2.0, two Mini DisplayPort outputs, and one dual-link DVI port
12 GB DDR3 RAM
Wireless card
Bluetooth
Questions? Interested? Email me.