I have a "dumb phone", which in the context of my post means a phone that does calling and texting, and does not have WiFi. It is a backup phone in case my main phone dies, so that I can continue to do two-step auth in certain situations.<p>What I ended up doing was going on Amazon, to their Cell Phone section, pulling up the list of unlocked phones, and limiting the search to $50 or less. That got me a BLU Tank model (which does not run Android, and was not one of the "sends data back to the manufacturer" models) for something like $25.<p>It's interesting, though, in that although my phone doesn't do apps, or email, it still supports multimedia (music, images, video, via a microSD card). Also (like, I understand, many phones mainly used in the APAC region) it has an FM tuner, and includes dual SIM support.<p>To be clear, though, this is just a backup phone. I keep it charged, and I turn it on once in a while, but I don't use it regularly. Still, redoing my Amazon search shows that there are alot of models to choose from!