Is there something special about these machines? How can you tell at a glance (or in crappy Craigslist pictures) that it's a Vertical Feed machine? After reading this something tickled the back of my mind:
http://milwaukee.craigslist.org/atq/3325315116.html
http://milwaukee.craigslist.org/atq/3295543514.html
Are either or both of these VF machines?