Pathfinder Rulebook Subscriber
At least until August 25th, all that's out there is the physical copies from game stores on Free RPG day. So until then, I think it's just take your copy to a scanner and get the maps and images - maybe some photoshop skills required! This is what I'm doing.
By community use rules, I'm pretty sure I can't scan my copy, edit the maps and images for use in Roll20, and then share them with you, unless I re-draw everything to look different.