Third party group Fans Want It have released new color prototype photos of their FWI-3 Jet Power Upgrade Kit. As previously reported, this is an accessory set for the Leader Class Revenge of the Fallen Optimus Prime figure that emulates his appearance during the finale of the second live-action movie.
Per the source post over at actoys.net, the overall combined height is 39 cm (15.3″), and is expected to be released in May.
Update: Site sponsor Robot Kingdom has listed a pre-order for $60.
Staff Note: This is a third party accessory not produced or endorsed by Hasbro or Takara Tomy that is meant to further the value of your official Transformers products.