Neighbor company has a ford 550 flatbed thinking of selling. They would take off flatbed and I would want a dump installed. 100k miles. 2010 4x4 diesel. They travel a lot hauling rebuilt equipment that's why the miles being only two years old. Truck is show floor quality. What's the thing worth? Internet is all over the place on truck values so thought I would ask here. White in color. Regular cab.