these two:

http://newyork.craigslist.org/brk/bik/46040665.html
http://newyork.craigslist.org/brk/bik/46041055.html

keep cropping up for about a week every month or so.
Ever hear of these brands? This seller seems to advertise a lot
of other old track stuff... he had a Tomasinni up for 1200
about a month ago.