I purchased my Tesla back in December of 2015. I am trying to determine realistically what it is worth. Tesla has offered $53k for trade-in and the Toyota dealer didn't know what to make of the car so they had their wholesaler give a price on the car of $50k trade-in. Has the car really lost $25k+ in 6 months? I realize the 60 kwh is no longer available, but it does have the autopilot. (We have almost 15k miles on the car) What is the best way to sell the car, and what should I expect for it?