Hello and thank you for contacting us. This is Dwayne B. and I’m an expert here and looking forward to helping you today.
Am I liable for this accident?
No, not based on what you have put here.
Can the people involved sue me?
They can sue you but they likely won't win based on your facts. They would have to prove that you were somehow negligent to make you responsible.
What do I tell my insurance company?
Tell them the truth, that you were in the process of selling the car but that the sale had not been completed yet.
Most people think that just because they own a vehicle involved in a wreck that it somehow makes them responsible but it doesn't. The car owner has to have done something wrong to be responsible.
If your question has been answered then I'd offer my best wishes to you and ask that you please not forget to leave a Positive Rating so I receive credit for my work. Of course, please feel free to ask any follow up questions in this thread. I want to be sure that all of your questions are answered.