Conor sculpted the good son based on a prototpye he and another artist made for the movie. It was never used as they were going to have Jason fight freddy in the end of the movie without his hockey The B/W pic that was floating around was a FAKE. Even Conor confirmed that was indeed not the look of the Jason. There was no look for Jason, since that final fight scene was rewritten. They just did a hood for Ken. So basically it all an artists perception what he looked like under the hockey, just like JGTH.
Masks On Order:
NIGHTOWL - 4
Latex FX - 3
Kruegear - 1
G.O.H.S - 6
Mask Murderers - 8
Nightmares Etc - 1
Mike Regan - 2
Magee FX - 1
Jman Fisk - 1
NIGHTOWL - 4
Latex FX - 3
Kruegear - 1
G.O.H.S - 6
Mask Murderers - 8
Nightmares Etc - 1
Mike Regan - 2
Magee FX - 1
Jman Fisk - 1