1) New Smashwords alternative - takes Word files, gets into iBooks: https://www.draft2digital.com/
CUrrently in beta. A few of the early adopters on the PG blog said they paid a bit more but had less hassle. Mulling this, of course, since right now I'm editing an ebook in word.
2) CHromatic Press launches. http://chromaticpress.com/
It's not completely open for submissions but I did check with one of the cofounders. Details here: http://online-novel-blog.blogspot.com/2013/02/breaking-chromaticpress-launches-for.html