Update 3 (Final?) 2/10/2017: My TR Galvatron upgrades/mods Head and neck units work perfectly without modification, back vernier part tested and finalized. Back Spike Thruster for TR Galvatron by energonhotshot04 on Shapeways Update 2 1/30/2017: Models tweaked and listed for sale! Alternate Head for Titans Return Galvatron by energonhotshot04 on Shapeways Transforming Neck Unit for TR Galvatron by energonhotshot04 on Shapeways Titans Return Neck Plug by energonhotshot04 on Shapeways Update 1/30/17: My TR Galvatron upgrades/mods I started on this a few months ago and finally got to the prototyping stage. The full idea is to make two Shapeways kits: A new headsculpt with an optional titanmaster "head" to connect it with, and a complete neck module replacement that folds the head into the body cavity. Unfortunately neither neck connector works properly yet. On the bright side, the head is perfect and can use Nucleon's head with no modifications, which is why I've gone ahead and released it ahead of the rest: Alternate Head for Titans Return Galvatron by energonhotshot04 on Shapeways Also pictured: Fakebusker's cannon adapter. It's nice! So, what's wrong with the neck parts? Well, I made the square block connector a little too large and forgot the little hole in the back. As for the neck replacement, it, uh, looks like a turtle neck. The basic concept works, though: What I'm thinking of doing is making the neck plate thinner and remodeling it to line up with Galvatron's collar detail. I also have a few more Titans Return parts in the pipeline, which I'll make separate threads for later.