I was a bit late to the party as far as the DS is concerned but when I was traveling there was a special for new DS systems that included this game and it was under $100. Since I had a 12 hour flight the

Cryptopher HAM radio has been around for a long time. When all other forms of communication break down, there's still HAM radio (as long as an EMP hasn't fried your circuitry. I recommend finding your