You may try to contact the guy who created it and persuade him to run another batch? It is truly a cool project. I was fortunate enough to get one during the indiegogo campaign and I still have fun with it. I just wish there was more support with it and more users involved with the cores, etc.
here is the link to the web page:
https://www.fleasystems.com/fleaFPGA_Ohm.html