This is perhaps one of the most unique sites on the net; you can buy all sorts of strange and rare videos from the 30s-70s. It has some of the most crazy things imaginable.
They've got drug movies (check out ACID EATERS if you get a chance), sex movies from the golden age, horror movies, etc. All RARE.
Definitely worth a browse, and maybe even a couple buys. This is my xmas present to ya'll. Check this shit out.