Well I got these computers from a company that was upgrading their pcs. These computers look old but they run pretty good. Specs:
GX 110
512mb pc100
933mhz pentuim III
cdrom drive, sound blaster sound card, on board video, on board nic, two free pci slots
20gb hard drive

All of these pcs are tested
ran xp fine on them only one monitor is included and 4 pcs
make me an offer
I even seen a guy make a car pc out of one of these so they have many uses.