500 pages of Robert E. Howard’s El Borak and Other Desert Adventures in the Del Ray Kindle edition. Currently showing at a nice price for me in Amazon UK, with 70% off. About $5 U.S. Some readers may be interested.
Sadly, the 2012 Michael McConnohie audiobook version has been removed from Amazon and Audible and appears to be no longer for sale anywhere. Possibly due to a copyright troll?