dougie wrote:I think a very healthy R100RS will command a higher price than a similar R100S.
I agree with what you say. I also agree with KenHawk that how well you like a RS depends on how well it fits you. I have an '82 RS, though I fit it poorly. The bike I like the most is my '77 R100S. And the bike I fit the best is my '77 R100/7 with Luftmeister fairing.
I have acquired the parts to make the RS a bit more "Ken friendly". Those parts would be K75S bars, a set of bar backs if I need them, and a taller windshield to take some of the air off my chest. My main problems with my RS is the riding position. At my age and weight I'm not built for what is for me a scrunched up riding position. My second issue is air pressure on my chest. That's the reason for the taller windshield.
So it begs the question, why do I keep the RS? Simply, it is so easy on the eyes! A big part of my airhead enjoyment lies in visual appreciation. And there is something in the RS that to me looks just right. Plus, it makes a great loaner bike when Joan might visit. It seems to fit her very well. In fact she ferried it from Boise, ID to my place in Big Cedar, OK (about 1,860 miles) in two days and one night.
My S bike fits me much better after I did a couple mods on it as well. Putting on a pair of shortened-by-2-inches K&N Superbike bars and a taller windshield made the bike a lot nicer for me. (Yes, I now know about the 7/8" vs 22mm bar diameter problem.) My limiting comfort item now is butt burn. I have a newly painted set of Smoke Red bodywork to go on it now, so it will be nearly as easy on the eyes as my RS-and nearly as comfy as my /7.
The R100/7? Well, it fits me best. And with dual front disks it gives up only a little bit function to the S bike. With it's Krauser bags and Krauser top box, and that ugly-as-sin misnamed Havana Gold paint job, it's not very easy on the eyes. I'm about to get a set of bodywork painted up in Red, hopefully this summer, so hopefully it'll only be as homely as sin.
By now you're probably wondering if I'm headed anywhere with this descriptive partial inventory. I am, kind of. I enjoy all three bikes and my airhead gratification level is higher with them. So there you have it Dougie. My solution for your dilemna, if you have the coins and room, would be to buy yourself an S bike. Though suitable airheads seem to be increasing in scarcity, a second bike will eventually show up--especially if you start looking for one hard! And with it in your stable you have an important asset for that time when your other airhead is down with a problem or when another airhead format will work better for you.
And you'll be able to admire the form and function of your RS in any weather.
Ken