Kid wants to trade on cregilist but i really dont know (were dealing with computer stuff)?

I agree, this definitely sounds like a scam. I think the stuff being offered is worth a lot more money then a 4gb zune player. You really should be careful on craigslist, there are a lot of scammers on there and it can be very dangerous. I ended up in court because of a loser I dealt with on craigslist who ripped me off. Please be careful!