I was inspired to examine the progress of my CP orders. Of the 50+ things I've pre-ordered, the vast majority of them are well under 40% in spite of the fact that they've been in Community Pricing since, well, shortly after they were written (around 400 BC). 
(You may rightly infer that I've got a bunch of Loeb collections whose popularity is lower than Joseph McCarthy's at the national convention of the American Communist Party.)
I wonder if I'll ever see these treasured volumes come to life.