i was actually just looking, and i have an extra "bumper trim" . that's the piece in between the front bumper and headlights that goes all the way around, and i bet it i just cut it in half and extened it, it would make a great base for the lip.
Grab some of that foam stuff they prototype body kits with, then carve out a rough shape, glass it, smooth it, cast a mould of it and then start selling copies of your unique lip
jackpot, if i could get my hands on that stuff, it would be a great lil something on the side. i'll actually ,look into it, thanks.