My local Triumph dealer is tempting me to buy a nice used 2022 Rocket 3R. $14850 with a little over 14,000 miles.
Very nicely kept by the first owner who is a jet pilot. The clock greeting read "Good Morning Thrust Junky". He traded it it for a Tiger 1200.
Keep in mind the valves need to be checked at 20k miles which i'm sure if you can't do it your self is an expensive procedure and even more expensive if they need to be adjusted. The way I ride I could put that 6k miles on in a summer so that is a future expense and procedure you need to prepare for.
Look around market place and see what other people are selling them for to see if they are in the right ball park.
I have them working on a price for the bike with about $1500 worth of accessories I want on it. My offer is going to be about $15,000 out the door Tax, tags, title and all. We will see what they come up with.