Autobot Dune Runner looks like a Scout sized version* of Landmine in the 2007 Movie line, while Decepticon Scalpel (a microscope) looks to be the new mini Decepticon that has just been revealed by name and pictures by Paramount. It is called The Doctor in the Movie, but looks to be the same thing (ownership of the name to the Dr Who franchise would have prevented this toy being given the same name).

http://www.the-arker.com/bbs2/dispbb...ID=1245&page=1

* It is a newly designed toy, I'm just talking about the vehicle mode.