I recently picked up a dell latitude e6410 for $74, and that was probably the best purchase i made. I put 8gb ram and a 120gb ssd in it, and it works
Dell Latitude E6410 Laptop Computer, 2.60 GHz Intel i7 Dual Core Gen 1, 8GB DDR2 RAM, 500GB SATA Hard Drive, Windows 10 Home 64 Bit, 14" Screen (Refurbished Grade B) | StackSocial
Dell e6410r Latitude E6410 Intel i5 2.43 4G 250G Webcam Windows 7 Pro (refurbished)