Has anyone traded in another vehicle financing the Tesla MS??? If so, how was the trade-in handled?
Many. Use volkerize.com to search.
I have one advice - don't do it.
Trade-in is bought by AutoNation. You do not get a cost offset tax credit (off the purchase price) if you are trading in anything other than a Roadster. I recommend you go with the highest bidder on your current car and do that transaction separate.