If you want the link to the product without going through a wall of text. It’s approx $92 ($134 here in Australia) :
https://core-electronics.com.au/inky-impression-5-7-7-colour...
https://core-electronics.com.au/inky-impression-5-7-7-colour...
https://shop.pimoroni.com/products/inky-dev?variant=39685444...
I await the day when I will be able to look at an eink screen and magazine and not tell the difference.
[0] https://www.pocketbook-int.com/us/products/pocketbook-color https://www.pocketbook-int.com/us/products/pocketbook-inkpad...
There's some youtube videos that give a hint of colour reproduction - and yes, both those models are Keleido - and while they're certainly nowhere near print or LED quality, for most of my purposes I reckon they'd be a more than satisfactory replacement, especially given the benefits.