Mandarake came up in the awards as a favourite online store but I'd not heard of it before. I checked out their site and they have some items I want, but it's not apparent how you work out postage? There's a page of postage estimates based on weight, but the indivdual items' pages don't tell you their weight. It looks like you have to order and pay and then they give you a postage quote. Bit reluctant to try this without hearing from others first.