I am in the midst of finalizing a loan for a portion of my Model S, due for a Nov 16 delivery. I am being told it will cost $1,195.57 for title and registration, and another $5,735.52 for State Sales Tax. The tax number is what I expected (5.6%) but I was expecting a number for registration much closer to $125. I asked the credit union, and they agreed to re-check the registration costs. Has anyone reading this recently registered a Model S in Arizona? If so, and if you don't mind sharing, what was the cost for title and registration of your vehicle? Thank you!