Sorry for your loss
That is too bad man, I love my 6, I would hate see it lost like that. Looking at your pictures the actual frame of the car looks like it is intact. I'm surprised the windshield held together from that kind of stress. The door, fender, bumper, hood, light, grills, airbags, and maybe the rad look like the only damage though. I would think that could be repaired by the ambitious soul with some cash. How fast were you going when you hit that guard rail?