I'm currently starting my first ever G-Wii portable build, and I basically have everything but the case. I do not have a 3D printer, so I would like to know if anyone would be willing to print the case for me.
You could either go thr route of an FDM commission from someone here, or you could get resin or nylon from JLCPCB or PCBWAY. JLC tends to have really good pricing for both their resin and their nylon.
Also, have you looked into the Wesk Remix of the G-Wii? It's a tad different but would make FDM printing easier if you wanted to go that route.