Tesla accidently sent me 2 quotes, with the first one they assumed my trade-in would have FSD then they realized I was planning on transferring FSD to a new vehicle and sent a 2nd quote. The price difference was $6,400, my TM3 LR is almost 6 years old. From this example, Tesla does not consider FSD to be zero dollars for a used vehicle. I've since decided to transfer my FSD to a new M3 but sell the car privately as their trade in value for the car itself was crap.