No idea how much this is worth, bought last February 2010 for around £1800 (receipt shows 2101.01 but monitor and keyboard, not included)
Windows 7 professional 64 it, also on DVD (locked to this PC)
HDMI adaptor on back
1TB Hard Drive
EX58-UD5 Intel X58 with core i7 920 processor (currently 2.66 ghz, can be overclocked to 4ghz but never done this)
5 fans (adjustable speed)
ATI radeon premium 2GB Graphics Dual GPU Graphics card with eyefinety (to display on 3 monitors) worth £300-£400 on ebay alone.
11 usb ports, overclock.
So many features.
Box included for the Graphics card and motherboard.
Mini Display Port adapter
3 way sli whatever that is.
collection preferred but posting will probably be around £20 as this thing is VERY HEAVY and will need to be insured too, but will do at cost obviously.