

I would say this and also if you live in almost any medium sized place in the US, also try the local community college. You may have to bid on bulk lots but they sometimes sell individual PC hardware too. You may have to show up on a certain day that is usually advertised months in advance, online or on physical signage on campus. You might as well participate, since your county and local taxes likely subsidize the institution to begin with.
I’m currently using the Nothing CMF Pro 2.
You configure it with the proprietary app to get the initial paring key, then you can switch to Gadgetbridge and disable or even remove the Nothing app.
The Good: cheap device cost, nice UI elements, machined aluminum bezel looks premium. Push notifications and most features work.
The Bad: semi-annoying workaround to get it set up initially, not all features work, not using the proprietary app disables using the Nothing watch face library so you’re stuck choosing from the 5 or 6 default designs that come with the watch.