For $850 I'll sell you a couple of candybar Nokias with prepaid SIMs, and an afternoon's tuition on how to do one-time pads properly. Hell, I'll do it for $425

For $850 I'll sell you a couple of candybar Nokias with prepaid SIMs, and an afternoon's tuition on how to do one-time pads properly. Hell, I'll do it for $425. If you bring your own phones, I'll do it for a chilli burger.