no trades, back story on the unit ......just at the 1yr mark was in my mother in laws(50 yr old woman) toyota 4 runner. unit has never been abused or misused. included in the price is the Unit,the harnesses pictured below (see pics) and also not pictured is the gps antenna,the original nav disk and a dvd copy of the upgraded nav disk(the one that sells for $329.99).
here are the pics. sorry no paper with name but i have plenty of references.