re: blacksimon: Yes, thank you for linking this. The case design is by seirin_blu, and is found at the link you provided. Sei (rin_blu) has been instrumental in the development of this little macropad.
re: _rubik: Yes, there will be extras once the GB orders ship.
35 Kits were purchased during the GB, and another 42 spare PCBs on top of that. A very successful GB, thank you all for your participation.
Placing the order with the manufacturer tomorrow (6 May, 2024), and will have these shipped out likely before the end of June.