Hi all, currently thinking of setting up a side project / business selling gates and railings and light architectural metalwork.. More for a bit extra cash nothing too serious to leave my steady job.. I have a range of gates and railings designed and about priced in the hope of selling them online, the thing I'm stuck with at the moment is delivery prices, as steelwork can be a varied size and weight im wondering how to go about estimating delivery costs for my adverts? Any help and advice would be great thanks.