OK, so here's a question... Would any of you consider buying a used Model S from an auction such as BCA or Manheim? The reason I ask is that pricing of used cars seems to be based on picking a number at random and hoping for the best. Example: 2016 MS private seller on Autotrader for £43k. Offer for the same car on a popular car buying site (owned by BCA) - less than £35k! So the car buying site needs to make a couple of grand and the seller needs to make a couple of grand, fair enough. But over £8k difference? That seems excessive. There are obviously savings to be had by buying at auction but do the risks outweigh the benefits? The main downside I see is figuring out which options are fitted and which aren't. PS - if anyone is thinking of selling their 2016 face-lift MS and don't want the hassle of advertising it then please let me know!