Lego now has a set with transformable Optimus Prime. The Optimus Prime G1 action figure with 1508 pieces has 19 articulation points that allow the owner to transform it.
You will have to transform it yourself, because it is not a robot. The set with Optimus Prime will premiere on June 1 and will cost $169.90.
The transformer action figure will be almost 35 cm tall and will turn into a truck that is almost twice as long. The kit includes instructions and details for building your own ionic blaster, translucent orange Energon ax, jet pack, Energon cube and the Autobot Matrix of Leadership.