atera roof box and roof bars never been used in silver a quality roof box german made ?

atera roof box and bars never been used.the bars were bought for a honda civic 06 plate but should fit most cars without gutters.the box is 6ft by 3ft.the box opens on both sides and is german made.i bought it from the roof box company if you look on the internet it would cost over 400 new but i want a quick sale.it also comes with a system so you can hang it from the garage roof which keeps it out of the way.please ring 07979563385 or 01623409868 if interested.i think its about 420 litres in volume.