Both the Kildare and Ben Casey versions available through Amazon are called COLLECTORS EDITION, and use the same format as the Stoney Burke 15 episode package, and the two The Rogues 10 episodes packages. They seem to have been around for a while -they have three Casey sets of 20 episodes each, and the last one came out in 2008, if I'm not mistaken. If they are in fact bootlegs, they're done very professionally.