Update: For this month I got some of the books I got were UNE, The Universal NPC Emulator, The Adventure Crafter, Mythic Game Master Emulator Second Edition, Irornsworn, and The Book of Random Tables: Modern. With the Mythic GME Second Edition, I bought both the PDF and a physical copy. My entire order along with a discount code totaled up to almost $75.
Thanks @GreysonWulffe for the suggestions!
Edit: My physical copy arrived yesterday of when I made this edit.