I think that is a great question to ask ESP, there collating of cards is abysmal and easy to figure out, why else would someone be selling box's for $49.00, someone mentioned here that
only 5 or so box's had any sort of "subset" card and the rest just base, perfect example of this..
Please keep the topic in track by only posting questions for ESP and not general chit chat. There are already other existing threads you can use to do that.