Mike22487 thanks for the tip about the permatex. It is defiantly going to be the way to go. I called the dealership about a price on the grey stuff. $55 for enough to do about 4 lights. It is a pain to work with, and you would have to heat it up to get the lens off, which might damage plastic lenses.
The place quoted me about $365 for 5 amber acyclic sheets that should yield about 3 lenses per sheet. The clear lexan is about $40 for one sheet and the clear acrylic is about $13 per sheet.
I just bought a used oven to be a designated garage (that melted plastic smell on food just doesn't work
) oven so things should get rolling pretty soon.