Used Dell OptiPlex 9010 Tower Desktop PC with Intel Core i7-3770 Processor, 16GB Memory, 2TB Hard Drive and Windows 10 Pro (Monitor Not Included) - Walmart.com
Used Dell OptiPlex 7010 Desktop PC with Intel Core i7-3770 Processor, 16 GB of RAM, 2 TB HDD, DVD, Wi-Fi, Windows 10 Professional 64-Bit. - Walmart.com
Used Intel i7 3770K Quad Core LGA 1155 3.5GHz 8MB Cache With HD Graphic 4000 TDP 77W Desktop CPU - AliExpress