the cost of the device isn’t just for the processor. It has a crank which makes a very unique input and the SHARP memory LCD (not e-ink) can refresh far quicker than most e-ink displays. The cost also covers the 24 games that come with it. It would be hard to make them much cheaper since the hardware is actually pretty solid and unlike other console companies, they can’t afford to sell them at a loss and make money back through game sales. It’s a fun device and it’s really fun to develop for so while it is not for everyone, me and many others love them so I made a game jam about them.