My first major delving into this method was making the Shrunken Demon Head props while I was really happy with and I never gave it much thought as a method to do more - but that's all changed. There's going to be way more body parts than originally planned as using this method yields some decent and quick results. The moulding process is much cheaper than using silicone, the casting materials are also really affordable and go a long way - plus I'm get a lot more used to painting latex and experimenting with "adjusting" the final pieces.
I'm pretty sure I could almost do the same thing with other materials, such as silicone or urethane, but there's pretty expensive to just play around with. And to produce as many pieces as I'd like would be incredibly expensive, so latex and polyfoam it is. I don't know about the long term durability of these products, but I do have one of the Shrunken Demon Heads hanging in our front door getting assaulted by direct sunlight, so far it's just fine.
So here's what's become of the final Zombie Head props. They were once all normal and intact looking, the one in the upper right corner was the original, the other three have all had "battle damage" done to them to add a little variety and character to them.
Broken Jaw Zombie Head.
Axe Fight Zombie Head.
Original Zombie Head.
Shotgun Wound Zombie Head.
The Original Zombie also has a different paintjob, since then I've gone with a greener look, as it lends to the campier feel I'm going for with the web series. And if you saw some of the early images of the Shotgun Wound Zombie Head, it looks much "juicier" in the beginning, that has dulled a little with age - and could be the picture - but I will get getting some material that will add a permanent gloss to the bloodier spots on the heads. It might not be realistic since the heads would be dried out by the time they're found in the course of the series, but it does look good onscreen if they're a little shiny.
Now, if you've read through all this and you came here wondering about what I meant by "customization" when I refer to selling the limited quantity for the web series, this is all what I mean. Customization does have limits, basically anything I can remove from a single solid original head, holes for wounds, shotguns blasts, axes or what have you, can all be done really simply with a little re-sculpting with latex and cotton.
These pictures should give you a good idea of what I mean by customizing, but feel free to ask any questions should you want one. The main colour scheme can be altered as well, but if it doesn't turn out as awesome as you'd hoped when you ask for a blue zombie head, that's not my problem - so be careful what you ask for.
For more info on purchasing the heads (for the web series fund raiser) you can check out the website: www.themonkeyrodeo.com/BZK3.