I'm currently on a quest to create 3D printable monster standees and overlay tiles for Gloomhaven. This a fan project for me, if you like the models I've created and want help encourage me along the way, please consider buying me a coffee. Thank you for your support!
If you are interested in selling 3D prints of my terrain files you can sign up for a membership. (this does not include miniatures/monsters) As long as you are subscribed as a current member you are allowed to sell prints of my models commercially. You will also gain access to an online repository of all terrain STLs available for commercial sales, including models I have for sale on cults3D. You may contact me at Robagon3D at gmail dot com for further details.