Couple of weeks ago I found a Canonet QL17-GIII in a second hand store. The camera is in fine condition and everything works, even the meter when I put a #675 zink air battery in it. When I went to the desk to pay for it they said on one had been able to make it work. No surprise there, they had it set on auto and without a battery the shutter won't fire. Price was $15 so I made out well. It will need the customary light sealing foam replacement so until I get around to that I can't run film through it.