Hey Denis,
Came across this R90S on the I-BMW site. Hopefully you can see the ad without being a member. This is primarily a K-bike forum, but a nice S recently popped up. A bit out of my reach money-wise and on the wrong coast...
1976 BMW R90S 28,985 miles excellent condition - I-BMW Classifieds
Don't recall where you're located, but if you're in CA, it might be worth a look...
