my first post, for not having been in the super 8 world for 20 years. I own a Bauer 715xl and my beloved Nizo 6080. Since the light meter (excuse my english!) broke down I gave up. The camera was almost new, very rare used. Now I read here, this probably happened because of using 1,5v aa´s. Never thought that would do damage! I still miss the super 8 filming, so I might get it repared. But my question is (I coulnd´t find a clear-to-me answer here that quikly): are there still/again sound cartridges for sale? I rembember Kodak stopped in 1995 or so, but since I see here on this website that super 8 is still very alive, there might be some alternatives? Filming with sound is an absolute must for me!