Following this topic https://community.volumio.com/t/small-gift-for-volumio-community-bassfly-uhat/38867
Let’s try to organise a group buy if there is enough interest. More details on the Basscrab
https://github.com/Darmur/basscrab-uhat
State below if you are interested and for how many.
Disclaimer. I am not selling them just trying to organise a group buy 
I am in for 3 fully assembled.