I've started scanning things for the purpose of reverse engineering and thought I'd share. Here's the gasket between the intake manifold and throttle bodies for AE101 throttles. The original is 70 x 100 mm at 4800 DPI. If photobucket is being mean somehow, not allowing it, then let me know and I'll put it up on a GitHub repository.
High resolution scan for AE101 ITB gasket
High resolution scan for AE101 ITB gasket
Pursuing the ideal