Somewhat related, yet somewhat not: I went to purchase a car earlier this year. We found (somewhat accidentally) a dealer who was super nice, and said his passion was fixing cars more than selling them. However, what he did was take us to the dealer auction where we found a great car for quite a bit less than most places were selling (I think it was ~11k, normally selling at least 14-15 iirc). It was a 2012 with ~20k miles on it, had been a rental and was in great shape. He sold it to us for that 11k plus a few hundred dollars. All in all he was a really great guy.
If you can find someone willing to do something like that (take you to the dealer auction...not technically supposed to but *shrug*), you can find a much better deal. We were lucky in finding this on the first auction we went to, rather than going back multiple times, but even so it could be worth it.

