Dell Optiplex 9020 MT Intel Core i7-4770 3.40GHz CPU 4GB RAM DVD-RW No HDD No OS | eBay
Never judge a book by its cover(Dell optiplex 9020 SFF)aka an office computer with 16GB ram a SSD the i7 4790 and a Nvidia GPU. Not the greatest but pretty decent imo. :
Dell Optiplex 9020 Mini Tower Intel i7-4790 3.60GHz 16GB/500GB DVD/RW Linux PC | eBay
Dell Optiplex 9020 MT Computer i7-4770 Windows 10 - Grade A