Reply to Vinyl acquisition

i decided i needed some real vinyl for when and if my computer decides to crash, and found this guy who's going to sell me 75 of his old 12's, some of the tracks are absolute classics (I am ready-Size 9, The Bells- Jeff Mills, La La Land-Green Velvet) but at the same time i'm scared that 75 in one go is too much, and i wont have time to learn all my new tunes inside out. Is there any way you's would suggest organising them so i learn more about my tracks with each listen, or a way of organising vinyl for when its in my crate?