Sorry for the bump but ....
It allegedly leaked in a magazine, but obvs can't post it here. Cover looks legit too. It's basicly a playing card with AC bats at the top and AA bats at the bottom.
Christ just announce the collection already. Stop dragging it WB. I won't be buying this since there's no Arkham Origins in it. It's part of the series. Rocksteady like it. It's not even a collection anyway. It's missing one of THE best games in the series along with it's DLC ffs. No Origins, no buy. Even though I want to return to the Asylum, I've still got the original game on PS3 for that and that's enough for me.