$819.99 and requires their proprietary software, not for me. I had heard about it and I guess it’s nice but it’s not what I meant by affordable and I’d want to run FOSS software. Consider that a 13" Chromebook is in the $150(?) range and see what I mean about epaper being expensive.
There’s a 13" Inkplate now that’s closer to what I want, but the screen refresh is too slow for pdf reading. It would be ok as a static display. The TCL Nxtpaper Android tablets are also interesting (the 14.3" one is $470) but again meh. I resisted buying a Lenovo Yoga tablet/laptop a couple years ago (I’d be able to run Linux on that) when it was $500 for a beefy config, and then the AI ram shortage hit so now a box like that is probably $1K. I should have bought it when I could. Oh well. I might get one of those rotateable desktop HDMI displays sometime.