There is a very long thread on Flickr on this subject. Apparently Freestyle managed to snag Polaroid's very last, final run of this film, which was re-formulated to resemble the original SX-70 film...as opposed to the recent Polaroid "Blend" SX-70 film which was extremely difficult to manipulate. From what I understand, a lot of the batch is already gone--there are a lot of Polaroid users out there who've been snapping the stuff up. Kind of reminds me of what happened when Agfa dropped the bomb a few years ago.