I was looking at some one ebay from America. its about 200aud all in. And i remember reading about different levels...of the ... box thing. But anyway, level 5 is the best, and apparently it allows for text to be displayed on screen...which im finding hard to believe. It also allows the ipod to charge (but not overcharge) as well as being able to control the actual ipod or steering wheel buttons simultaneously. So i emailed the seller and am waiting a reply.