Blackberry Bold 9000 +

This blackbery 9000 is fully working and in good condition hower the trackball scrolls:down,left,right but not up or wont click (even though you can use the enter button) Mega mobile charge 15 pounds just to fix it its on 3 network back cover is loose and 1 screw is missing . 25 no lower ring me on :07591291561