You get the Bag and Poster that came with the book!!
Note: Sealed Poly Bagged books like Rise of the Midnight Sons series are horrendous with having a vertical indent down the middle of the front cover due to the bag seal from the book that was stacked on top of it from the distributor. It's very hard to find one without the vertical indent!
CGC doesn't care about the poster/bag that came with the book!! YOU get them!