Okay, so maybe a car pc wont be the best thing. Maybe just something that plays cds/mp3 discs/and dvds. Its just the one thing I really really want is navigation (and Id like it to be incorporated into the head unit, id like to stay away from windshield mounted units).
Something like this except not that expensive..
http://www.bestbuy.com/site/olspage....=1171672983840