Im thinking of taking a 120mm figure I have, putting some seran wrap over it to not damage it, and sculpting the helmet over THAT then taking it off after its dry. that a good idea?
Smeagol, a good thing when you are starting out is to learn about "2 part push molds" just google that.... Make a push mold of the head you want to use, you can use sculpey for your push molds. Make a copy of a head you want to use, then sculpt over that.... You can't and shouldn't use push molds if you are making commercial sculpts (copyright infringement), but for one off's and learning, go for it. I use push molds for my armatures all the time. I sculpted a generic head, that I use as the start for all my heads.... I also have a torso, pelvis, thigh and calf blank push molds to use. If you have watched the Ander's videos, you will get an idea of what I am talking about, on how he makes his mannequin.