I'm thinking about buying an ipod nano off of amazon.com since they're having a sale ($140 for an 8gb ipod nano!) but I'm kind of nervous about buying electronics off the internet. I'm not buying it from an actual person like on ebay or something. I'm buying a new ipod from amazon.com. I'm scared to buy anything electronic off the internet in case it's broken or something. Is it safe to buy electronics online?