A couple more from the Detroit area....
http://detroit.craigslist.org/okl/atq/3696301995.html
1940's Singer sewing machine in cabinet with bench, button holer with templates (1948), accessory attachments for sewing machine, leg pedal, sewing machine in excellent condition, cabinet shows years of use, this was my grandma's sewing machine and she took really good care of it.
asking $250
http://porthuron.craigslist.org/atq/3712588055.html
with attachments,manual, original belt. good shape still works has all the thread and sewing stuff from great grandma in the book it says pat . 1899...i think its about 1915
Asking $200.