Possibly an SDCC exclusive, comes a special redeco of the POTP Leader Class Optimal Optimus, in the black/red/white deco of the first season Beast Wars Optimus Primal (which will probably mean the inner bot of Primal will end up being a similar colour scheme to the one packed with Optimal Optimus).
This one comes packed in a box that has the toy seated on a throne, and appears to come with a redeco of the Onyx Primal Prime Master that is packed with Predaking.