

When I first started learning PCs and Linux, I just went to the local thrift stores and Value Village. Even today people turn in all kinds of perfectly working compute hardware, mostly just old. Consumer stuff doesn’t retain much resale value and many cannot be bothered with trying to sell it, so it ends up in the dump, at the recyclers, in thrift stores, or on classified ads like Craig’s list, kijiji and the like.
EBay usually only sees the stuff that can fetch a worthwhile dollar.


Use DKMS drivers. They rebuild for the latest kernel as its upgraded. Using precompiled libs is a problem as many vendors dont keep up with the kernel.
Also, consider an OS that isn’t just a Ubuntu variant. Broken kernel upgrades are a thing of the past since our house dumped Ubuntu based distros.