The Beatles, mostly in mono

I took some outdoor shots on a dull day today, and didn't like any of them, so I went back to the Beatles. Ten or twelve years ago I bought some Beatles LPs, mostly first pressings, with the idea of selling them for £$£$£$ It didn't work out, so being a fan anyway, I've kept most of them. These ones are mainly mono, which always sounds better. (Stereo mixes were an afterthought in the early to mid sixties.) Here I can do a Fiona Bruce and ask you which one is worth the most, and which the least?