Happy me! Today both my Module17 arrived from China and the OLED Display module from Amazon. Coincidentally both on the same day. So in parallel to 3D printing the case, I build , flashed and tested the Module17 and a proper cable on my Yaesu FTM-6000. It worked really well! Here are the first pictures, I will post more pictures when my case for this one is done.
For the case I chose a combination of “Royal Blue” for the top cover and black for the back-cover, the buttons and the volume knob: