That little piece missing above the taillight will probably be the most expensive part. I doubt they will repair it, and that is a very large panel. Can't tell if it is fiberglass or carbon fiber, but it won't be cheap. not to mention that pretty LED taillight. LED lights for normal cars can get to the $1k each range...
Try $30 bucks! He didn't earn it, so he shouldn't mind applying this to it.