> Incidentally, if anyone wants some collector's edition Google/Android devices...

Please get in touch with the postmarketOS folks, since any phone old enough to be running CyanogenMod proper is most likely not supported there yet. (It would be super nice to even have a proper list of all devices where old CyanogenMod was officially supported at some point, with device specs for each. We're lacking even that at present because the transition from the CyanogenMod name to LineageOS was so messy.)

Of course, the combination of extremely limited hardware specs (512MB RAM + 512MB built-in storage was a common spec), old ARM32 SoCs and the ongoing 3G/2G mobile network phaseout means that many such devices will only really be useful as glorified palmtops or for even more minimal uses. But it might be worth experimenting with nonetheless.