You can get cheap Android phones for like $15, and they each get a difficult to ban cellular IP. You also need to buy the server box to make it all work, they'r

You can get cheap Android phones for like $15, and they each get a difficult to ban cellular IP. You also need to buy the server box to make it all work, they're about $300 on Amazon and cheaper elsewhere. So you can get 20 devices going for $600. All in all, I think it would pay for itself pretty quickly.