Here we have lots of small and tiny screws inside these cameras, just an idea ? Seller in UK have lots of job lots
https://www.ebay.de/itm/Vintage-JOB-LOT-of-35mm-film-point-and-shoot-compact-cameras-PARTS-AND-REPAIR/163207645519?_trkparms=aid%3D222007%26algo%3DSIM.M BE%26ao%3D2%26asc%3D20140117130753%26meid%3D2ea519 484c054269b3080b9daac44fd9%26pid%3D100005%26rk%3D5 %26rkt%3D12%26sd%3D392197632747%26itm%3D1632076455 19&_trksid=p2047675.c100005.m1851