Attached Link: http://www.project-human.com/

This is the web site for Project Human, which is doing the open source models. If I remember correctly, this links to the Zygote stuff as well. Right now Project Human has a male and female figure, and a low-res version of the female figure. The figures come with a decent set of morphs and some texture maps, but beyond that I don't think they have much support yet. I have near future plans to model some clothing for the figures to put out as free stuff.