Those couple minute clips on the Hasbro website (one per month - only up to number 6 of 13) have been released on a DVD, but is meant to be a free bonus (packaging says - not for sale).
HongKong has it, and hopefully other countries will, including ours.

Nothing spectacular in the Cyber-Mission episodes, but you do get CG animation of toy characters that aren't in the Movies, including PowerCore Combiners (apparently).

For now, if you want one, head over to RobotKingdom, which is selling them and giving them away with orders over US$60.