Restored Dell OptiPlex 755 Small Form Factor Desktop PC with Intel Core 2 Duo E7600 Processor, 4GB Memory, 320GB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
Dell Optiplex 755 Desktop + LCD Monitor Core2 Duo 1TB HDD Windows XP Pro 32Bit | eBay
Dell Optiplex 755 Desktop Computer - Intel® Core™2 Quad Q6600 - 4GB DDR2 - 120GB SSD - Windows 10 Pro
Amazon.com: Dell Optiplex 755 Tower - 400GB HDD, 4GB Ram, DVD-Rom, 17in LCD Monitor, Windows XP Professional (Renewed) : Electronics
COSMODATA
Dell OptiPlex 755 Desktop Intel Pentium Duo 1.80GHz CPU 3GB RAM NO HDD NO OS | eBay
Dell Optiplex 755 SFF Intel Core 2 DUO 3.16GHz 2GB RAM 160GB HDD Desktop PC | RecycledGoods.com