We used Creality Ender 3 printers for all of the miniatures in this project and love them. Links:
We have a Youtube channel that teaches you everything you need to know here: https://www.youtube.com/channel/UC5Lbnd97HV3rU98gcwHklzQ
You can get a Creality Ender 3 for between $200-230 depending on where you purchase it from.
Yes! We have a thriving Facebook group with over 5,000 members here: https://www.facebook.com/groups/528423924186756/
Don't see the answer to your question? Ask the project creator directly.