I'm a bit into hunting for old film cameras and you'd be surprized how many people barely do any checking before putting things on sale (or worse, just throw th

I'm a bit into hunting for old film cameras and you'd be surprized how many people barely do any checking before putting things on sale (or worse, just throw them away). I wonder how many old 'Nintendos' ended up on the landfill that way. For instance here's three old Agfa folding cameras: https://upload.wikimedia.org/wikipedia/commons/8/84/Agfa_Super_Isolette.jpg https://upload.wikimedia.org/wikipedia/commons/8/84/Agfa_Sup... https://thumbs.worthpoint.com/zoom/images2/1/0311/07/agfa-automatic-66_1_1f1b2193571631efb499b730198202d0.jpg https://thumbs.worthpoint.com/zoom/images2/1/0311/07/agfa-au... https://upload.wikimedia.org/wikipedia/commons/f/fe/Agfa_Isolette_L.jpg https://upload.wikimedia.org/wikipedia/commons/f/fe/Agfa_Iso... One's barely worth anything, one's worth quite a bit, one's extremely rare. Would you know which is which just from looking?