Surplus Computers offers the refurbished Dell OptiPlex GX Intel Pentium 4 1.7GHz Mini Desktop PC
Even with around $27
for shipping, it's one of the cheapest OptiPlex we've seen.
This system features an Intel Pentium 4 1.7GHz processor, 256MB RAM, 20GB hard drive, CD-ROM drive, Ethernet connection, and Windows 2000 Professional. A 90-day reseller warranty applies. Other notable refurbished Dell desktop deals: