I'd like to explain a little bit about the cerakote price and the weight of the board.
Because the thickness of the ceramic coating layer is around 0.1mm and sometime thicker so in order to fit every parts perfectly (even in cerakote version, the mounting bracket and plate are still aluminum), I have to machine a different batch for the cerakote with different specs and the surface finish is also different, the blasting media is different too so the price is quite high for this keyboard.
About the weight. 22kg is the calculated mass for every part to be made in brass, including the main body. But even if the very large bezel and a hole to stick your hand inside, lifting something this small and weight that much is pointless so I won't make it. The full brass configuration only have the Bottom, the Rear bar and the plate to be made in brass, the main body and mounting bracket are still aluminum.