I got a comment on a post about Bullseye pulleys from SJ. He sounded pretty confident in his assertions, so I did some digging. I think SJ is Steven Jackson, the current force behind Bullseye. Found an interview at BMXUltra. Check it out. Looks like they have on hand a bunch of NOS parts for sale and are ramping up production again. They have a website under construction here. Pretty exciting stuff.
I wish Mr. Jackson the best of luck!