dell optiplex gx 520 and 620 2 gigs ram 400 and 250 gig hard drive in Wichita, Kansas For Sale

I'm actually losing money on these dell optiplex's but I've got so many, and I've got bills to pay. (please don't ask if I'll take less--- this is as cheap as pcs get...anywhere)
The Dell Optiplex 520
comes with windows 7 preinstalled, a 400 gig hard drive and 2 gigs of ram.
if all you do is surf, run windows office, windows 7 even, they'll be fine. They come with power cords, keyboards, and a mouse.
The 620's got a 250 gig hd, with 7, 2gigs ram, etc..