I am thinking about looking into a 2018 NB RS 25 miles from me but have the following reservations and would like some feedback from other members. I have a 2017 Shadow Black with 3,400 miles on it and an in service date of May last year. Two full years of bumper to bumper left and is 100% stock. It has been coated in Crystal Serum Ultra and two layers of Exo V4 with Expel film on the front bumper, part of the hood and fenders and side mirrors and all of the pillars that are the plastic. I have been keeping my eye out for an 18 due to the lower numbers. The one available has 20,600 miles and has been tuned. I am concerned about the unknown of someone else having it first. I bought mine new. It’s tough because it’s so close to my house and I don’t know how many of these are going to pop up. Thanks for any input.