Just to expand upon the comments from tomcy6, It’s actually easy to search for "best versions" of cd’s on the Steve Hoffman forum. Simply google "best version of ____" whatever title cd and the search will inevitably bring up a Steve Hoffman thread. Once there, posters quite often mention additional threads or other references. I have used this strategy for some time now and have acquired many CD’s using this method. I typically find them on Ebay or Discogs and try to stick to new items vs. used if possible. I have purchased some VG (very good) condition used CD’s and haven’t been disappointed yet. In a few cases the jewel case has been cracked but the CD has been in excellent shape. Good luck to you. Oh wait, I’ve just given away my strategy! ;-)