This is the email I received after signing up again on the new Immortality of Soul site; the website and domain has been changed to be much easier to navigate than the highly mysterious previous site, where you had to just mouse around hoping to hit a link, and spend a lot of time looking at the artist's cats while trying to locate the Store and what releases were coming up. I have a single IoS doll that I adore, and that doll "G" was released at the same time "S" was. Both were very limited (I think there were 20 of each) and I would very much like to have an S. IoS is going to release S again, but I am not going to tell you when. Because you will just have to do your own homework--that way I have a better chance at getting an S of my own :D But here is a link to her site:
Rummaging about on the site I found something interesting: Artist R is the founder (she started IoS in 2006, I believe) and then more recently invited her twin sister Artist M to created dolls with her. My "G" is by Artist M.