I hope it's OK to post this. There's three Co-motion tandems for sale on my local CL(all from the same seller). They might be of interest for some of you.

http://seattle.craigslist.org/sno/bik/3256930484.html



http://seattle.craigslist.org/sno/bik/3256968853.html

http://seattle.craigslist.org/sno/bik/3256950241.html

Disclaimer: I do not know the seller.