Last year's Batman: Arkham Origins appears to be getting another special edition release. A European retailer listed the Arkham Origins "Complete Edition" and even showed box art before pulling the listing entirely. It was listed for PC, PlayStation 3, and Xbox 360.
Amazon Germany (via Destructoid) showed off the box, with the Dark Knight standing tall in a hero pose. The box art doesn't describe what makes this particular version so "complete," but presumably it would mean all of the downloadable content in one place. That would mean some extra costumes and Challenge Maps, along with the Initiation and Cold, Cold Heart packs.