How much would you pay for this computer?

how much would you pay for this 3 year-old sony desktop with 17 inch sony monitor
320 gb hdd
1gb ram
intel pentium 4 3.4(what ever the speed thing is, forgot at the moment)
liquid cooling
acoustic dampening
nvidia 6600, 256 megabyte card (can run gears of war and it's still three years old)
windows vista ultimate
2 drives, cd rom and dvd rom, can burn both cd's and dvd's
7 usb ports
floppy drive, like 13 in 1 media card reader or something like that

if you know it, its the sony Ra 830 g desktop

Sounds pretty good. Video card is a bit mediocre tho...hmmm...three years old...I would expect at least 800 for it.