Behold - G1 legends Galvatron!
Made from a tank legends Megatron. I used a soldering gun to heat up the pin holding the tank barrel to the original's head and pulled it out. I drilled a little hole in one of the turret halves/arms so it can be used as a cannon in robot mode. I left the pin in to hold the cannon in place in tank mode. I then sliced off the head and replaced it with a legends Evac head.
http://i49.tinypic.com/4utoww.jpg
http://i49.tinypic.com/35ktrn6.jpg
http://i48.tinypic.com/1sgmc0.jpg
http://i48.tinypic.com/351weti.jpg
http://i46.tinypic.com/28ktxlu.jpg
I even got a third mode out of it!
http://i46.tinypic.com/2chq8sw.jpg
Didn't say it'd be good....
Despite me making Galvatron out of Megatron my kids refuse to call me Unicron :p