You could of course, use a less structured, although searchable way right here on RootsChat.
Here are the unwanted BMD certificates A-G for example. To order it by surname click on the "Subject" at the top of that page, useful for browsing:
http://www.rootschat.com/forum/index.php?board=146.0(I've attached an image, complete with doodle on how to do this, just for you

).
For searching it, press the search option in the menu (next to 'help).
Click on "Choose a board to search or search all" and untick "Check all", select the unwanted BMB board, and press "Search".
It's not perfect though, but it's better than a poke in the eye.
Trystan