Most of my cameras are flea market findings! There aren't that many good ones in my city but I try to visit the towns and cities near me (and some not so near) and always go check the flea markets there.
I don't develop the films. I take the films to my favorite camera and film shop, the place where I nowadays carry almost all my money to and get film in return.
I have googlyeyes with me all the time, I just usually forget that I have them. I created that one, spotted a blue paint stain and it seemed quite obvious.