Put the Cayenne S on Craigslist last night.
See Here
Within 15 minutes got 2 different texts from some scammer's robots asking if sold yet and to gmail them. One even said something about being in the military and the use of their phone was restricted. Could easily tell because the texts only came to my iPhone and real texts come to all my devices. Replied with my email, the spam filter will tell me what country they actually came from if they reply.
No real hits yet though.