I used to have Omega Supreme when I was a kid. It can be argued that he was better than all the other combiners/super robots combined. He could walk, he would break apart into 3 different vehicles and he had so many itty-bitty parts that you couldn't help but lose something within days of buying him.
It was like lego and transformers together again for the first time.
Anyway, I got tired of the limited posebility of the old toys and gave him to a friend (I'm sure all the toy collectors here are salivating and asking why they don't have friends like me).
Now looking at this picture of a pristine, complete Omega Supreme... I kinda want to get one.
Buy him here.