likely it will be totalled....you don't want that thing fixed anyway. My advice is start collecting ads for twin turbo z's....the agony is just about to begin as you will have to fight the insurance company for every dime you deserve. Expect low wholesale as their first offer for compensation. If you're dealing with State Farm, I pray for you....they are the biggest scum bags in the insurance industry. Also go to the doctor immediately (regardless if you are in pain today)...usually back injuries don't show up right away, and if you don't document a visit to the doctor you'll get screwed later (talking from personal experience...was rear ended two years ago and my back has never been the same).
Good luck, and remember that NO ONE at an insurance company is your friend, even your own.