have updated their website with a new Transformers Prime upcoming release; The Prime Chinese New Year Exclusive Optimus Prime & Gaia Unicron Combo pack. This two pack will scratch your itch if you've wanted both figures for combining purposes. Additionally, both figures come with some minor additional paint apps, including Optimus' forearms (which are not clear on this release) and his Micron. Unicron appears to sport additional purple paints apps and chrome. This set is scheduled to be released on December 28th.
Check out all the official images in the link above or head over to the forums to discuss.