I dont have the link handy, but there's a company that sells 6-8 inch eink screens that are just recycled kindle parts with a more hobbyist-friendly interface attached
I think so! Unfortunately they're actually more expensive than buying a Kindle, but I guess that's the price you pay for something that's conviently hackable
https://soldered.com/product/soldered-inkplate-6plus-with-en...
> What is especially interesting is that Inkplate uses recycled screens taken from old e-book readers (...)