I bought an AVIC D3 a week ago after seeing it here.. I wanted it in my ranger really bad... but realized it would be better in the minivan for the kids and stuff..
anyway I got to say it went really well for not having any dash kit for the Kia Sedona. I got it wired to a DVD player/monitor that I had already put in a year earlier. I love this stereo and would recommend it to anyone looking for affordable double din navi/dvd player.
here's a link to the pics
also, I had a lot of help searching www.avic411.com/forum