So I think everyone has seen the 8" KO robot master Primes on ebay. At first glance it's just an over sized copy of a not-so-great mold to begin with. But I happened to have a MP Prime KO head laying around, as well as some thin styrene, so I took a stab at "fixing" this mold. I cut the thin styrene and made an extension for Prime's torso so it didn't just look like it was floating on the grill. Next I carefully cut the grill away and put a small lego hinge on the back of it so it could sit back and create a better taper to the waist. I think the robot mode looks great, and even though this custom still transforms, the vehicle mode is still pretty much crap. It does display very well with my classics figures though!