Post from the future...
http://chicago.craigslist.org/wcl/bik/4073548156.html
am selling an aluminum Mongoose twenty niner frame in very good condition. It is a
size medium or 17" and uses either 700c or 29er wheels. It is disc brake only and includes
a rebuilt bottom bracket. It is too small for us and I am building a bigger bike.
$50.00/offer (I have a matching 29er fork also available)
(I work on the west side and can bring the frame down there)