I think you have to consider design before charging over $50 for a 3D printed formicarium. You simply cannot go to the local library and 3D print the first design you come out with and sell it for $150. I recommend you do extensive testing and research before considering selling formicaria.
Yeah, I agree.
If you really want to sell them, first come up with a good reliable design that can be reprinted many times over. A good place to start is to take the small technical details from someone who already has done a majority of the research, such as measuring the chamber sizes and travel paths from the AC nests using a reference points and measuring tool on a picture to get lengths.
Market and sell prototypes as you go along and make sure they know they're prototypes. People will give helpful feedback, well, most of the time. They can test when you don't have the ants to put in them.
Lastly, if you really do want to sell them, you'll need to sell them on a website through ads. There is no business on this forum for 3d printed nests. Either people don't like my designs, don't like me, or that it's too early in the season, or there really isn't much business here. I've only sold to two people here and most people I talk to can't keep up with orders from their websites.
Also, it's important to only put your foot in the water at first. Do it as a hobby. Don't take my post too negatively, I'm happy and proud of what I've done with my 3D printer and my original intent was never to sell or mass market things. So I'm not sad or out of a lot of money by not selling nests.
Edited by starcraftjunkie, February 5 2018 - 12:41 PM.