The Energon Pub

It appears as if the long awaited Diamond Select busts of Sunstorm and Power Master Optimus Prime have been cancelled. At least that is their status on entertainment earth, however they are still listed as pre-order items on bbts while Diamond Select lists Sunstorm still as a pre-order with no trace of PM Optimus Prime. So ether bbts and Diamond Select haven't updated their pages yet or entertainment earth decided not to stock them after all. No matter what the case we'll keep you updated.

If you wish to check yourself you can click following links:
Entertainment earth
Power Master Optimus Prime
Sunstorm

BBTS
Power Master Optimus Prime
Sunstorm

Diamond Select
No trace of Power Master Optimus Prime
Sunstorm

I hate these things anyway.

I don't buy busts but the PM Prime looks pretty good.