To begin, here are the specs:
Silverstone TJ04 Case 
Silverstone 650W Power Supply 
Asus A8N32-SLI Motherboard 
Athlon64 X2 4200+ Dual Core CPU 
Zalman 7000 Series CPU Cooler 
(Qty 2) 1024MB PC3200 DDR-RAM = 2GB RAM Total 
(Qty 2) Western Digital 250GB WD2500KS Hard Drive in RAID 0 = 500GB HDD Total 
(Qty 2) nVidia GeForce 7800GT 256MB PCIE = Dual 7800GT in SLI Mode, 512MB VRAM Total 
Sony 1.4MB Floppy Drive Black 
Sony 16X DVD-ROM Drive Black 
LiteOn 16X Dual Layer DVD-RW Black 
Creative Labs X-Fi Xtreme Music 
This computer was built by the "boutique" shop Falcon Northwest, and hasn't even ARRIVED at my house yet -- this is BRAND NEW. Falcon Northwest was the FIRST "boutique" builder, and does a great job on their systems. 
Their website: 
http://www.falcon-nw.com 
I can sell this either WITH or WITHOUT a 24" (2405FPW, I think) Dell LCD Monitor.
While waiting for this PC to arrive at my house, I got impatient and bought a different PC (FX-60, Quad video cards, lots of goodies), and now have no use for this one, even though it hasn't arrived at my door yet. This is a very expensive machine, and it can be yours for the price of a "regular" box -- it's going to the highest bidder. Available to be FULLY tested before purchasing, for serious buyers in the CT area, or for people with friends in the CT area they want to send in their place.
I have this listed on a few sites -- highest bidder after a week or so gets it.