[Q] [prototype] Idea: custom silicone case topic

I have access to and am currently learning how to make resin and silicone molds through my friend's art projects. I just came to realize that not only do I have a Relay 4G, but also know what would be nice in a case for the device itself. Given the time involved that I sort of have or dont have, if I come up with a good product using the resin and/or silicone for a phone case, would there be any interest in purchases for beta case testers? This could be a thing, since there arent any durable safety cases for the phone itself. Plus it could be made in several different varieties and colors. Just an idea that could possibly become a real project if theres some interest!