asics130 i dont know what best buy you went to and if it is different from what are selling, but in the bay area, ca stores they all come with it. We are still going through some of our old stock which dont have it, but all the stock have them, trust me i just sold and installed one two days ago. Ours doesn't come with the ipod cable though.
one more thing, i posted this on the bakground thread but no one is responding, is there a way to add visualizers to the D3?