I have never had luck at goodwills either. very little at fleamarkets. I found waynes world at a game store that didn't know what they were doing and kid klown is from my friends grandparents
gotta love the grandparents buying stuff for there kids from the old days and still havin it. the biggest fleamarket close to where I live is almost like a big building for people that can't afford a store front so they just put it there(almost everything is new),but there are a few Like the Chinese guy that has sweet ass games but wants 25$ for ghosts and goblins and 80$ for secret of mana and shit like that(F**K that Chinese guy!!) and the smaller ones (if I find anyone selling games) usually tell me that they have tons of tables all over the place and they have collectors they have to call when they get a certain game in... The closest flea market is atleast 30 miles away and closest goodwill 35 miles away. I have the same crap in my town(nothing here lol)