This ad was posted in the Tandem forum, but I thought it might be of interest to someone here.

https://seattle.craigslist.org/oly/bik/468404614.html

And no, it's not mine. I'm keeping mine!

But they are such a blast to ride, I just had to let y'all know!

Yah, I saw that one and its like 10 mminutes from me, darn I wish I had 6500 bones about now!

I ran across an ad on Ebay as well:
https://cgi.ebay.com/Greenspeed-Tande...QQcmdZViewItem