Restored Dell OptiPlex 780 Tower Desktop PC with Intel Core 2 Duo Processor, 4GB Memory, 250GB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
Renewed Dell OptiPlex 780 SFF Desktop Intel Core 2 Duo CPU E7500 @ 2.93GHz With 90-day warranty
Dell Optiplex 780 SFF: Front Source Tech
Restored Dell OptiPlex 780-T Desktop PC with Intel Core 2 Duo Processor, 8GB Memory, 2TB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
NeweggBusiness - Dell Optiplex 780 SFF Core 2 Duo E8400 3.0GHz 4GB 160GB Win 7 Pro
Restored Dell 780 SFF Desktop PC with Intel Core 2 Duo E7400 Processor, 4GB Memory, 250GB Hard Drive and Windows 10 Home (Monitor Not Included) (Refurbished) - Yahoo Shopping
Dell OptiPlex 780 SFF Core 2 Duo Business Computer - DISCOUNT ELECTRONICS