Don't despair, because Paizo feels your pain and wants to help you inflict more than a little with...Bestiary 5! That's right, 300+ new monsters to take out any and all challengers. They have packed everything in here except for the Gazebo.
So go out and get your copy today hardcover retails for $44.99 the PDF $9.99.
No pressure, "but many of the hottest items will sell out quickly."
I understand that you can sell your blood if you have already maxed out your credit cards.
Personally, I have always been incredibly impressed with their stone work. Having a table full of their terrain is something of a reoccurring daydream of mine.