Blackberry Curve 9360 one week used ?

Blackberry Curve 9360 is been used for about one week time, I get it on contract, but I dont like it, is been use in silicone cover case whith screen protect so is no sign of use, got boxe, usb cable, charger, every thing ... plus 4gb memory card two relly nice and expencive silicone case free... check how much is worth in others webs 170 +