I just purchased a new inventory Model X and I need to sell my 2012 Signature P85+, VIN S00243, 48k miles. My car is in outstanding condition, no accidents or dents, garaged, non-smoker, and is one of only 2 Signature P85s Tesla upgraded to a P85+ (that I'm aware of). The entire upgrade cost $15k and I have the original PO and receipt from Tesla (this can be independently validated by Tesla as well). It is silver metallic and has every option available in 2012 sans the pano roof - 85 kWh Signature Performance Model S, Silver Metallic Paint, Body Color Roof, 21" Silver Wheels, Black Performance Interior, Piano Black Décor, Carbon Fiber Spoiler, Supercharging, Twin Chargers, Active Air Suspension, Sound Studio Package, Rear Facing Seats. The warranty expires 30 May 2019 and/or 74,577 miles. The drive train was replaced 11/2016. I'd like to sell this car within the next couple of weeks otherwise I will trade in to Tesla. I'll also post pictures tomorrow. If you have questions or need more information, please PM me.