Cargol, about forty years ago I donate my collection to a local army museum One large Nazi party flag, Nazi naval flag, a few iron crosses, two German belt buckle and a Nazi party dagger.
Back then the stuff was fairly cheap and easy to find. My foreman had his basement filled, and I mean filled...he had a col. of SS full dress uniform, boots to hat, everything else to go with it...black with silver.
Never did take any pictures of his collection, but thats all he did, was go around to flea markets. He help me for a time, but I needed my money for college. So I stop collecting and hit the books.
Even back then one had to be care and make sure they were all authentic.