Posted in Reviews That’s Just Prime: Robot Masters (Knock Off) Optimus Prime w/ Trailer Geek World Order November 30, 2017 Leave a comment Bert looks at a KO version of the Robot Masters Optimus Prime. Author: Geek World Order Related Articles Geek Talk Reviews: Generations Rhinox Geek Talk Toy Review: K’nex Super Mario Blind Bags Sgt. Slaughter and Triple T Tank – Vintage GIJoe Toy Review That’s Just Prime Junkion Blacksmith JB-01 Justice Leader