well you need a ai net headunit i think the cheapest one is about £250 online

i have the 9835r with the matrix oel style display top of the range badboy ive seen it online for just under £400 i think.

the box is about £75 ish

i will get some pics of it in action 2morrow you can control your ipod thru the headunit and see al lthe song names etc etc