T989 - Either an international variant, or a T-Mobile one that has been unlocked. 4.1 is readily available, and I think he used ones are ~200. Or you could fin

T989 - Either an international variant, or a T-Mobile one that has been unlocked. 4.1 is readily available, and I think he used ones are ~200. Or you could find a Nexus 4 used. I bet some of those are in your price range. Neither has LTE, though, not sure if that is a requirement for you.