I know there are a few similar posts but just wanted to get some thoughts. Dealer near me has a test drive model Y with the specs I want and I am in a pretty big rush for a car. The issue is the car has 1,300 miles and they are offering me only a $350 discount, which seems super light to me. Has anyone been down this road with a test drive model? Is this amount negotiable or based on some type of formula?