Get the new Alpine IVA-D310E....very shmick unit. Plays everything you want it to basically, and you can buy the ipod adaptors for them. Also has 7inch screen and has the "pulse touch" display.
I used to have the older model in my GTR and it was tops!
http://www.alpine.com.au/products/product4.asp?id=233
Go down to Alberts in Myaree. Ask for Dave. Tell em Dan sent you. He'll look after you