I know....I know....this has been asked a hundred times, heck, I probably posted it a couple years ago when I bought my 16.
I still haven't made it back to our winter "home" in SW Florida yet and just went over 1,000 miles on my 2019. So far I have checked Penscola FL Harley and they wanted just over $550 for the 1,000 miles service using all Syn-3. I'm going to check Mobile AL Harley since we are in this general area for another couple weeks. Then I'll price it with Six Bends in Ft. Myers and Black Widow in Port Charlotte.
I was thinking between $350 and $400. What say ye?