Whoa! - That IS a pretty awesome hidden-gem of a collection you've got there Yuki, a little bit from each line of the series too by the looks of things.

I agree with Kup; display these guys (Even if it is just to air them out ) and see what you think of them as they might end up growing on you , if not then for sure sell them and if you should ever decide to do just that then I'd be very happy to give 80s Snake Face & 200X Trap-Jaw a new home.