This is my first post in six months or so but I'm back and my comic collection is well on its way to becoming a collection. I now have compiled almost 500 books and its still growing. I dont have any key stone pieces to my collection yet but hey you have to build one to get key stones for it. I really want to get a NM first printing of The Killing Joke as my first keystone piece. My collection revolves a lot around Batman, obviously.. but I do have quite a bit of Green Lantern, Justice League, Spider-man, Daredevil, and the Avengers. I can't wait until I can call my collection a real collection when it gets up into the thousands with a couple of keystone piece.