I went to the service ontario and requested the 'sold status' placed on my VIN.
I returned my plates.
I cancelled my insurance ( I am worried maybe I shouldn't )
I have a picture of bill of sale and a letter agreement on the sale of the car. I also have text messages history.
Am I in clear if something happens? Is there anything else I can do to minimize risk? I am moving permanently out of Canada but this car sale keeps haunting me.
Keep an electronic copy of the records of sale and move on with your life.