Do a net search on plastic bumper repair, there are lots of articles about how to do-it-yourself dent repair for bumpers.
Pelican Parts has your light listed at $248.00
http://www.pelicanparts.com/catalog/shopcart/986M/POR_986M_ELlite_pg1.htm
See ya around on the streets of the Northwest, and I hope I don't run into you.