CD it sold for $59.99. I'd say someone got a great deal for those particular parts. I know I would have loved to have them for my 1903 model 27.
Here's an unusual one. A long bobbin Kenmore. I think it's the only one I've seen. Almost looks like a refurb.
http://seattle.craigslist.org/tac/art/4695899003.html
Rodney