RPG Maker 2000, 2003, VX, VX Ace, and MV are all on humble bundle with a bunch of addon DLCs for VX Ace and MV for 50 bucks. Doesn't have XP but some of the older versions have unique features and with a bit of know how and premade mods you can import some of the newer features to them.
https://www.humblebundle.com/software/rpg-maker-software
If we ever wanted to make our own RPG Maker game like Embric - now would be the time to grab the software for it I believe.