Official images of the Transformers GO toys have been put up by TakaraTomy, and can be seen here.
It includes...
Deluxe - Bumblebee, Wheeljack, Soundwave, Bulkhead, Starscream.
Voyager - Optimus, Predaking.
So far, just the show character toys... no sign of the non-show toys by Hasbro yet, as they will probably sell better.
And Generations Autobot FOC Discs, which are out next month in Japan.