All Themis bar review books are in brand new condition. I was able to view all of these materials online during my study period and therefore did not use them. There are a few pages (less than 20) with highlights in the "Multistate Bar Exam Outlines" book but aside from that everything is in perfect condition.
Also worth noting that I found Themis to be a fantastic source for studying for the bar and felt very well prepared by test day.