Is there an old AARCH64 laptop (sub-$100, preferably closer to $50) that can be picked up for a song for playing around with crap like this?

From what I can tell, there’s a lot of crappy old ARM Chromebooks; I wonder if they perform sufficiently faster than an RPi and work well enough with a Linux distro to mess with them. I do wonder, though, if any Windows-on-ARM ones are old enough to also be cheap used (and not be some sort of Windows RT terror or something).