Photo Archives News Channels Special Features Forums Contact About Privacy Sideshow Collectibles: Optimus Prime Is Up! Posted by D_Martin on July 17, 2008 at 08:17 PM CST: Sideshow has opened the pre-order for Popbox Collectibles' cool Optimus Prime Electronic Bust Scaled Replica. Follow the above link to get the leader of the Autobots into your Transformers collection.