Paperbak editions of relevant books of research

In a former posting, I commented on the fact that the SBL has received the the right to publish paperback editions of ten Brill cloth titles each year. In a recent letter, Bob Buller informs me that the SBL will be soon be publishing paperback editions of several Brill titles of interest to Philo scholars.
The first volumes out will be
Peder Borgen, Philo of Alexandria, An Exegete for His Time, NovTSup, $35.95
Pieter Willem van der Horst, Philo's Flaccus: The First Pogrom, Philo of Alexandria Commentary Series, $29.95
Both volumes will be available for purchase at the SBL Annual Meeting in Philadelphia at a 40 percent discount or for order at the same discount by members unable to attend. This is good news for those who didn't know these volumes, and even greater for those who didn't have the possibility of buying the first editions.
I don't know for sure, but I presume that the price mentioned above, is before the discount.