I saw this article on deviantART, and saw a cool poster for the 2007 film in it: Tomasz Opasinski: So You Wanna Be In Pictures by techgnotic on DeviantArt I didn't read through the entire article yet, so I don't know if anything about the poster is official, but thought it was interesting nonetheless.
Cool but I would sell my spark to Unicron for a AOE Prime and Galvatron face to face like the TF1 version with Optimus and Megatron.
That Inception one is boss. It's a shame there's no higher resolution versions of these, because I'd love to save them.