Tandy Radio Shack TRS-80 MODEL 4 Vintage Computer, Missing Left Shift. The item “Tandy Radio Shack TRS-80 MODEL 4 Vintage Computer, Missing Left Shift. For Parts” is in sale since Tuesday, September 14, 2021. This item is in the category “Computers/Tablets & Networking\Vintage Computing\Vintage Computers & Mainframes”. The seller is “reversetech2018″ and is located in […]