While I have come to prefer my comb-bound copy of B/X PDFs for play, I still have a bit of a thing about adding some of the real thing when I can find a good deal on some in good shape.
Got a couple pairs for table use and a few better-condition pairs bagged for now.
I thought that I had a first printing of Expert but no. So I still have something to shoot for. I also have a Basic that is not hole-punched. I had not seen one before. Was that sold separately instead of in the boxed set?