Thanks to Faneditlover, Uncanny Antman and Frantic Canadian over at the MEGA MADNESS thread at FE, I now have:
Alternative GREMLINS 2 trailer (found by Faneditlover, smartly saved by Uncanny Antman before it's removal)
Fangoria #39 which contains an in depth article about the FX on GREMLINS (Frantic Canadian)
GREMLINS script, 2nd draft (Frantic Canadian)
Thanks for the goodies, guys!