Brand new Enfig - VW8-IPD-AUX. Lets you hook up an iPod/iphone to your stock head unit and also has aux input for any other devices. Looking to get $60 shipped this thing is brand new and I think i paid $90 for it. Connects to the cd changer port on the back of the head unit.
Email me at email@example.com with questions.
Link for more info.