I dropped the camera and it broke the ggs glass screen cover but the screen itself was fine. Took a photo and it sounded weird. Had a look, shutter had broke. The firing of the camera with a shutter blade out of alignment scratched the sensor. Before the sensor issue I was quoted £264 which I accepted but then got a 2nd quote with the sensor replacement for £577 so I declined that. I can get a brand new one for the same. Sorted on the home insurance. I'll pay the extra for a D7100 now.