Iron Bird is now selling a scripted set of three headsets. One is simple one without microphone, while two other has microphones (one of them has it on left side, while other has it on the right side). Headsets come with colour changer script, so you can choose from a set of predefined colours. Since they are modifiable, you can also tint the parts to your liking.
Included is also a particle spoofer that will emit little musical notes when you want to show that you're listening to some good music. Colour of the notes can be also changed from the menu.
Available at:
In World: http://slurl.com/secondlife/Blorkus/251/176/111
OnRez: http://shop.onrez.com/item/860924
XStreetSL: http://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=1062114