Sorry to hear that! Hopefully they won't write it off, the damage isn't too terrible (I hope...) and that's a great looking wagon!
I'm assuming you over-heated the engine as a result? From what I understand, the heads on these vehicles are less prone to warpage than some other engine types. I don't know how intensive the work you did on this car was, but I feel that popping the heads off and having them checked with a machinist's straight-edge wouldn't be too much work! Even then, heads from a junkyard and a new head-gasket set wouldn't be breaking the bank for most, so depending on what insurance says you might be able to keep this car.Body damage is minimal, hood and bumper. The problem is the radiator was ruptured and pushed into the alternator and belt pulley on the front of the engine. Since it was the middle of the night in the middle of nowhere, I wasn't going to stop on the side of the road (unlit country highway) just to save the engine and risk getting struck by a passing vehicle. Tough decision but safety comes first. This was my first subby and I really loved it. We got a great deal when we bought it and I even enjoyed working on it (especially compared to working on my daughter's VW) so to lose it sucks big time.