Thanks for the praise, guys! Just put this guy up on ebay; thinking of doing a new version of him with a different color scheme, but I may have to wait due to all the other projects I've got going!
the entire vehicle mode from the front looks like grimlocks head, cool. Now I have a really cool/weird/terrifying image of this version of Grimlock controlling a huge Grimlock mech, head-master style.
probably this is the best idea for me uncredible how this alt-mode fit for Grimlock Amazing work made!