DS(18) is a technophobe and his old phone is on it's last legs.
He doesn't want to learn how to use a clever phone but he already uses an iPod. He is a reverse snob about iPhones. He would like an old one.
It would be used 99% for just texting so memory and features are not an issue, must be sim free.
When I google "used iPhone" it all looks a bit dodgy.