I am helping an older friend of the family sell off a lot of antiques that his late wife and he have collected over the years as part of a downsizing of homes. He has several vintage cameras, among them a Leica M3 from 1962 that has the whole kit and carry case. I see these online for $2000 on up for the combo and want to make sure that everything is in working order. Does anyone on here know about or deal in vintage cameras? Would love to have the Leica and the other cameras gone over to make sure that they are in good working order. Anyone out there that can help? He also has a vintage Sony stereo receiver and a United Turntable record player.