I noticed some issues with a few 100 Page Spectaculars by DC
Currently you have in core DC Comics Presents : Legion of Super Heroes : Damned#1A& 1B (misprint & Corrected). I believe the correct title for this is DC Comics Presents Legion Of Super Heroes 100 Page Spectacular. This is what CovrPrice has, which i think is correct. Also, it should be merged with your DC Comics Presents Legion Of Super Heroes separate series which just has issue #2.
Also, you have DC Comics Presents Elseworlds 80 Page Giant, for which i believe the correct title is DC Comics Presents : Elseworlds 100 Page Spectacular. The Elseworlds 80 Page Giant is a separate issue with a slightly different cover (which you should add) which i believe was recalled (something about a baby Superman in a microwave, don’t ask).
Here are the two separate CovrPrice entries which i believe are correct.
Also, some back story regarding the above issues :
The title for the first one according to the indicia is “DC Comics Presents: Legion of Super-Heroes”. This is what we go by unless it makes a book harder to find. I have merged the two into that series.
The title for the second one according to the indicia is “DC Comics Presents: Elseworlds 80-Page Giant”. This is exactly how we have it in core so this will remain as is.