We have the same problem here. Those pesky telephone poles keep jumping out into the way of peoples cars. With a little good luck and management you should get back on the road. Lots of cheap and close to free sheet metal for 123s around. The reason I posted is you may or not be aware that the later front fenders are far easier to remove than the older 123s. They almost used to glue them on. So if you are going to try to remove a fender off a shell try to get a newer one early 80s up to end of production but check. The cheap aftermarket fenders are so thin most users do not like them. . Also have a look to see if their is any evidence of the guide rod being driven back as well. If it is a frame check may be manditory unless you can pull or jack the mount back into it's proper position. Comprehensive covers deer hits here as well but you did not actually contact the deer or did you? Kind of hard to tell with that crumpled metal. I also think there are no increased premiums for comprehensive claims.