SKot said:
Hmm…well what about this, then:That looks like one of the original reels. Here’s the original article on StarTrek.com, written by the StarTrekHistory.com guys:
http://www.startrek.com/article/new-guest-blog-tos-artifacts-ephemera
–SKot
Well, the picture shows that David Tilotta, co-owner of startrekhistory.com, has a copy of one blooper reel, but he was not involved the the Roddenberry Vault project. Also Gerald Gurian, author of the book series “To Boldly Go - Rare Photos from the TOS Soundstage” and owner of the website startrekpropauthority.com shows a blooper reel he owns in this article:
http://www.startrekpropauthority.com/2014/01/special-report-behind-scenes-look-at.html
And there are certainly other collectors who owns them. Simply they weren’t on Roddenberry vault, and in any case they decided they were not interested in them.