car roof rack box (Chingford E4)

I have a car roof box available the size of which is approx 3 feet by seven feet. The box will need some TLC .In your request please give when you could collect together with your name and telephone number. I am near the Chingford police station, King Head Hill. Without the requested info I am unable to consider your request. Time wasters, those who ask for everything without knowing what it is, will not be considered. You have been warned. Please make sure that this box will fit on your vehicle before requesting