You could reuse the digitizer panel as a cheap graphics display. Though you’ll need a display controller which supports both 1080p at 60Hz and a touch screen. Next we have the M.2 SSD which is obviously something to salvage. Finally, you have the camera and the 2 decent speakers and the case itself which is really nice and could be reused in case you find a mobo replacement (doesn’t have to be explicitly made for the i7, just has to fit and have the required ports), even if you won’t need to salvage the mentioned parts in that case.