It's ok. I sell it and a bunch like it. I believe it's the 6600 that at least gives you a cd player. Then you could just add a PS2 and be all set. With that one, you would need a CD Changer and a DVD player, as playing cd's in a PS2 would get old fast. And yes you could add the Pioneer DVD player or Changer, but with the money spent at that point it would be more cost effective to buy the AVIc-N1. THis would give you a CD/DVD/MP3/LCD screen all in a DIN sized head unit and it has navigation.
Sorry, been VERY busy the last week or so, PM me if you need immediate assistance in the future :nana