Last night Tesla raised the prices for some of the options: color, AWD, and doc fees. I just got off the phone with Tesla and the rep told me that if you change any part of your configuration including those not having to do with the newly priced options, the new configuration gets all new prices. For example, adding EAP (5000) today would cost you (6700) if you had AWD with blue. I asked that if you changed configuration not knowing the price increase, can you revert to the old configuration with the old prices? He said no. Be warned.