Well another medal awarded to Time Machine for saving the day once again. After a little bit of research I found the correct files to restore and Time Machine (normally an unnoticed little symbol next to the clock) does its magic. And behold my local backups of all of my blog is restored. Now I just have to get them into this new blog.
In the year since I changed over to the iMac, Time Machine has probably been the single most helpful feature, I think its saved my day about a dozen times from lost files, other programs getting stuck in loops to a painless complete rebuild of the iMac.