I know I would be heartbroken to have this happen to me so I can only imagine how you are feeling. These cars are quite special and folks like us get very attached to them; they have a tangible spirit that is very rare these days. I'm sorry to see her go.
But - I'm glad you are okay and I look forward to hearing about your new car. So at least the upside is that somewhere there is an M out there that is about to get a great home with someone who truly appreciates her. Not a bad day!