I think ive gatherd every photo i can get now thanks guys.
The stuff above is great, the confussion for me comes with the P2 stunt and P2 hero heads, i know he hero had a smaller face and his forehead was not as curved. So with that in mind i think im going to use The Winston Effect crash drawings, and the 1 sculpt picture for general shape, then the pictures youve supplied above will hopefully help with skin detail and other stuff like mouth texture etc.
Im going to hit this in the coming week ( hr or so in the evening ) so hopefully i should have some pictures this time next week.