I was under the impression that they were just doing the movie posters for fun, not actual products to sell (even though some of them will be made like BTTF)
Nope, they're doing them. I asked specifically, because I was kind of perplexed in their choices.
They said the oddball series like Rain Man, etc, would more than likely be box sets and not available individually. That makes a little more sense, but I still can't fathom who would really want most of these.