Voyager Mixmaster - Large set of images that compares the vehicle mode of the Constructicon with other Transformers past and present.
Voyager The Fallen - A few pictures that show off the main villian of the upcoming sequel for an eBay auction.
Leader Megatron - Gallery and review of the toy.
Leader Optimus Prime - Two high quality pictures that show off the re-designed toy.
Deluxe Bumblebee - Also two pictures of the slightly tweaked toy.
Deluxe Skids - Review from Peaugh of the upcoming toy. Yep, he does have buck teeth.
Hyper Hobby Magazine Compare - Two pictures below are from the Japanese magazine that gives a comparison of the first movie vs sequel design of multiple Transformers characters.
Scout Scalpel (The Doctor) - Another gallery similar to Mixmaster that shows off the character and compares him to other Transformers.
Update: Added a link to the Scalpel gallery and corrected the class for Mixmaster.