Now this is much more in line with usefulness from the doll customizer's POV, but like I said it may require power tools to make it so.
The heads are full size, rooted, hard but thin plastic. If you plan to pop it on a body you'll need a hack saw or something because it won't pop off the neck. Or cut holes in the shoulder for arms and work from there.
Over all this is a much more useful toy for me. I'll see if I can get the other two. Dunno what I'm going to do with them but I'll figure out something. Although the Livs could use hat stands.