I tried making it similar to the &action=getdaily search feature, where it would pull all posts from X dates depending on what the user has chosen, from whichever forums the user picked and that's where I messed up bad. Had to restore from backup
If you don't think this will be very hard I would appreciate it if you went ahead and tried it out. Like you said, if you're busy I can wait.

How long do you think it should take?