I was one of the early backers in the Kickstarter project, Maier's photography is mesmerizing, although I know nothing about photographs. I don't think they've done a very good job with handling the collection, though. Only a handful photos are available online. The prints are few and are very expensive. I recently bought the book and found both the print quality (all photos had a weird sepia tone, see Amazon comments for more details: http://www.amazon.com/Vivian-Maier-Street-Photographer/dp/15...) and editorial content (no context for the photos, just a skimpy Introduction) not very good.

Still, overall I think John Maloof has done a good job in publicizing Maier's work.