Quote Originally Posted by Parodius Duh! View Post
NES: Ufouria is uncommon and highly desirable, Banana Prince was only released in Germany. Mr Gimmick is definitely the rarest PAL nes title and will set you back a few hundred bucks...
Gimmick is up there but it's not the rarest by a long shot. Rodland, Snowboard Challenge and Phantom Air Mission take the top spots. Of the three, only Rodland didn't get a US release. Snowboard Challenge is Heavy Shreddin' and Phantom Air Mission is Ultimate Air Combat (pretty sure, anyway).

There's also a bunch of HES and Gluk unlicensed shit that is hard to come by in some cases.