I have Microsoft LifeChat LX-3000s (http://www.amazon.com/Microsoft-JUG-00001-LifeChat-LX-3000-Headset/dp/B000J4WPW8/ http://www.amazon.com/Microsoft-JUG-00001-

I have Microsoft LifeChat LX-3000s (http://www.amazon.com/Microsoft-JUG-00001-LifeChat-LX-3000-Headset/dp/B000J4WPW8/ http://www.amazon.com/Microsoft-JUG-00001-LifeChat-LX-3000-H...), since we use skype once in a while. They're nothing remarkable sound-wise, but they're pretty comfortable, cheap, and they have a mic. My only point against them is that there's a volume / mute box about a third of the way along the cord from the headphones, and it tends to bump into things, fall off the desk, etc. That's probably true of many similar headphones, though.