I have a pristine example listed on CL and have had it listed before, admittedly at premium price (though at the lower end of the estimates given here, but still at what I would consider anti-part-me-out pricing). It still has the original Superbe brake pads and brake lever hoods, and original tires in near NOS condition. This past listing, I had exactly ZERO inquiries about it. I'm near the NYC market, but too far for many city residents. Still, I didn't get a single response.

I think they may be more popular on the west coast for some reason. My next step is probably eBay...I've been avoiding it because I despise shipping for various reasons.