for a while I have wanted to collect all of the "Super" Optimus Primes that have been released. I have two already and I have another set on hold. (US toys only) how many combos are there. I have ROTF Prime and Jetfire R.I.D. Prime and Ultramagnus (Omega Prime) I will be getting Cybertron Prime,Wingblade and Leoprime Sets that I know of Energon Prime and Omega Supreme Armada Prime and Armada Jetfire. are there anyother sets out there?