Skapa en onlinebutik

Hi, I want help with setting up an international ecommerce site with English / Swedish / French /German / Spanish ecommerce site with all the swedish / european major payment solutions/providers modules installed! I want it to be like Amazon so that more than one seller can add their products and do that for a fee.. (or where a procent is calculated and then drawn for all the purchases in the shop). Either or.. The design should be for selling home electronics..