I'll be dumping my largest folder, the 'beauties'.
Principle: I work in pairs. I always pick one of two pictures and then I move to the next pair. When I meet folders I pick a good picture of the set I prefer.
Building this folder was slow and over the course of some years now, so expect to see some classics.
Sauce will probably be hard to find, please refrain from asking. If I have it, I'll try to give it right away (or see filename).

Picture is from met-art, Hannah E Presenting.