Thanks mate, but it's not really working out. It came out ok with the back panels but once I got to pieces like the mandibles I realised i't not going to be a good enough solution.
Even once I get the templates to fit, their so distorted and pixellated I don't think I'll be able to see what I'm doing.
Is it possible to do it freehand? Just use the templates as reference and draw directly onto the helmet?