Scott noticed that some of the links in Jay Dial's presentation on cases were not working properly. I found some links that may be helpful:
Ivey:
http://www.thecasecentre.org/educators/ordering/whatsavailable/collections/ivey
Darden:
http://store.darden.virginia.edu/
Stanford:
https://www.gsb.stanford.edu/faculty-research/case-studies
European Case Clearinghouse:
http://www.thecasecentre.org/main/