Hi there! Here's my work in progress on a custom G1 Optimus Prime. He's made of spare parts from a Deluxe Optimus Prime, some Megatron parts and a lot of Lego blocks. His chest opens, revealing some kind of Matrix Of Leadership (I say "some kind of", because i didn't have the right pieces to make a good one). There is still stuff to be done, like adding the logos and reworking the arms. What do you think so far?