MisterMac
1000 Posts Club!
Prices vary widely as does the quality and warranty. I got mine done at X-Pel so I know it's done right. Warranty for 10 years. I can go to any authorized dealer for warranty issues. The prices I quote may not be the cheapest but then again, I don't want the cheapest quality either.
Additionally, to do the application correctly, it is very labor intensive. It took 15 hours of steady labor to apply Xpel Ultimate to my entire front end. Labor, plus materials and overhead adds up to real money.