Back in the early 'oughts, I was still riding a bicycle a lot. One day I'd ridden 26 miles north of Ft Morgan to New Raymer for lunch. By the time I got back to FM, it was up to 102F. I'd run out of water about 8 miles north of town and when I got back Dairy Queen lured me into its AC and one of its great big frozen drinks. While I was sitting there, five guys on HDs pulled in. Their bikes were all top level and as I looked at them, I realized that they had extra "touches" that cost mucho' big bucks. I went out looked. Screws, bolts, and nuts were gold! I was looking when one of the guys came out to get something and we talked for a bit. They were all MDs (except for one orthodontist) from San Diego and they were on their way to Sturgis. All of their bikes had cost between $40-50K. I don't know if they rode much except for their annual run to Sturgis, but they were riding on their way. They'd left Durango at 8AM and it was 4:30PM -- that's 414 miles by the shortest route and Google Maps says that's 7 hrs and 9 minutes. They were going to ride on up to Gering, NE, before stopping for the night.
That same week, I was going somewhere on my C10 Concours and got to talking with a guy on an older HD. He hadn't been to Sturgis, but was on his way home to South Texas ... from Prudhoe Bay. He had 145K in his old Harley. There are some riders in the group.