Looks like this is the listing:
http://www.shopgoodwill.com/auctions...-18784669.html
This frame might be for a machine with a short harp. Anyone interested in it should Google extensively to get more info before placing a bid. As far as I could tell, this is usually bundled together with a Pfaff Grand Quilter (which comes in both short-arm and mid-arm versions). My guess is someone bought the bundle that came with the smaller Grand Quilter and then ended up not using the frame at all. Someone who wants to put a sewing machine with a small harp on a frame might find this frame useful, but I would choke on the $100 shipping fee!