Computer Systems Used - All Used Systems Come With A 30 Day Warranty $599 3GHz Intel Core 2 Duo E8400 Processor 3GB DDR2-RAM 2X 500GB Seagate IDE 7200RPM Hard Drive setup in a redundant data RAID setup LG DVDRW Drive 17" ATX Black Antec Tower Case ASUS P5B-E Motherboard with Onboard Audio/LAN AUDIO: Integrated Audio VIDEO: 512MB PCI-e Geforce 8800GTS LAN: Integrated Network Card Windows XP Pro COA SOLD 1GHz Intel Celeron 256MB SDRAM 80 GB, IDE 7200 RPM Hard Drive CDROM Drive 14" ATX Tower Case Intel Motherboard with Onboard Video/Audio/LAN AUDIO: Integrated Audio VIDEO: Integrated Geforce Video LAN: Integrated Network Card Windows XP Pro COA $549 4400 X2 Dual Core AMD ATHLON Processor 2GB DDR RAM 320GB, Seagate SATA 7200 RPM Hard Drive 18X LG DVDRW Drive 22" Tower Case ASUS Q8n32-SLI Motherboard with Onboard Geforce Video/Audio/LAN AUDIO: Integrated Audio VIDEO: 512MB PCI-e Geforce 8800GTS LAN: Integrated Network Card Windows XP Pro COA SOLD 1.2GHz Intel Celeron 256MB SDRAM 60 GB IDE Hard Drive CDRW Drive 14" ATX Tower Case Motherboard with Onboard Video/Audio/LAN AUDIO: Integrated Audio VIDEO: Integrated Geforce Video LAN: Integrated Network Card Windows XP Home COA SOLD 750MHz AMD Duron 384MB SDRAM 40 GB Maxtor IDE Hard Drive 24X CDROM Drive 17" ATX Tower Case Motherboard with Onboard Video/Audio/LAN AUDIO: Integrated Audio VIDEO: Integrated Video Card LAN: Integrated 10/100 Network/Cable/ADSL ready SOLD 800MHz AMD ATHLON 256MB SDRAM 13.6 GB Hard Drive 24X Pioneer CDROM 17" Tower Case Motherboard with Onboard Video/Audio AUDIO: Integrated Audio VIDEO: Integrated Video LAN: Network/Cable/ADSL ready Available Options! Used Keyboard, Mouse and Speakers - $25.00 17" Used Monitor - $30.00 19" Used Monitor - $59.00