Glad you like them. Just be sure you give GP credit for their awesome 3D plane.
Attached is a ZIP file that contains the basic file PPT (Powerpoint 2000) with the "X-treme 3D" decals, including L and R wheel pant decals.

The paper I used was purchased from http://shop.store.yahoo.com/beldecal/moddecpap.html I've used other paper and this appears to be the cheapest I could find (please tell me if some one else sells it cheaper, this stuff is $1 or less a sheet, depending how much you buy). These were printed using a cheap ($100) HP 940C inkjet printer. After printing, I coated with 2 coats of TopFlite clear coat (fuel proof stuff of course). Best method to apply is to scuff the monokote with 000 steel wool, apply decal, then mask & coat with a light coat of Topflite clear coat. Other decals were simply copied from manufacturer websites. Have fun!