Thanks, yea the Kallax type is often used as record storage I see, and indeed quite cheap.
Also looks ok.
I can't really have more furniture in my room though, so just having one square box would be good (also I like those are stackable for when I need a second one).
Are you moving the records about or just for storage? If the latter, Ikea Kallax was good vfm when I was in need.