[Kuragari]

one of my best friends moved to Japan (well, is leaving friday), and i know i'll keep in contact with her through emails and such all the time, but you know, sometimes you want just a little bit more, right? well i was just curious, how hard (and expensive!) would it be to set up an easy to use and easy to understand webcam, that i could give her one and i might get one and we could use that to chat over the internet, is that something worth thinking about? if so, please explain