I purchased a 2018 p100d last May for 83,500. The car was a demo and had 600 miles on it and since it had never been titled, I was eligible for the 3750 tax credit.
The car looked and smelled brand new. No curb rash, scratches or scuffs. I was a little scared since I had read so many horror stories but this was a good deal so I was already prepared to accept significant imperfections ( ie damage that might require a respray, dings curb rash etc).
Msrp on the car was 120k. I can’t remember if the performance models were repriced or not but regardless I thought it was a great deal.