I've got the leading 10" or so of the hood, headlights, fog lights, leading edge of the front fenders, rear lower corner of the rear doors, door edges, and the painted area of the rear view mirrors. I'm pretty happy with that combo, but if I could afford it, I would have done the front bumper also. If I recall correctly, we got it all but the fog lights, which were done later, for $650. And that was at the dealership
The guy that installed the film on my fog lights, told me if I had come directly to him, he could have done all that and the front bumper, for only a little more than that. What I found out from him, is pricing for protective film is very negotiable. Don't be afraid to ask for a discount.
When I had the shop apply yellow film to my fog lights, I asked the business owner about the old Eastman LLumar vs 3M debate. You know. The same hotly contested debate that rages on, on every BMW, Mercedes, Tesla, Lexus, Acura, and Porsche discussion site. The guy told me he has used both, and both are great products. He said both have clear advantages over the other, so one has to look a little at what your priorities are.
Unfortunately, I can't remember the specific items he mentioned, but I did leave feeling that Llumar was a better choice for me and my car, and fortunately that is what I had gotten.
If I were you, I'd find a local installer that offers both. Ask him his opinion. I know some here swear that 3M is the clear leader, simply because of their experience. But I doubt there is a company out there that has any more experience in films than Eastman Chemical, which is the parent company of Llumar.