On DAZ 3D, after the Kids and the male base figures, also Stephanie, Aiko and the Girl will no longer be available for free, because the promotional price will end May 1, 2011.
To see the entire category that will be back at payment follow this link: Base Figures.
And for the same period is available a selection of products compatible with these figures at 50% off. Here is the link: DAZ Original Adult Female.
Images from: http://www.daz3d.com/