I don't normally post someone else's work, but this is too damn cool not to share.
For the youngin's amongst us, Autobot X was a creation of Sparkplug Witwicky in the G1 second season episode Autobot Spike. Basically a mishmash of spare parts and a bit too much time on his hands, it ran amok when first activated, having no spark. Later, Sparkplug's son Spike is injured in a Decepticon attack, and the only way to save him is to transfer his mind into another body while his own is repaired (it's an Eighties cartoon, just go with it!). So of course, they cut and paste Spike's mind into Autobot X, with predictable results...
Seibertron user xaviercal has built a Masterpiece Autobot X, and it is freakin' amazing. I've copied a few pics, please go see the rest.
The want is incredibly strong with this one.