Hi guys. Im seo from Russia and get an order from a company, which want to push top for uk google (keys like "app developers uk"). They want plan for create PBN network. I work with networks of sites only for Yandex, but I have a good knowledge of Google, not pratice. The company want price for create a network sufficient for good positions. Please tell me how much i may request for good network? (old domains, good content, different ip) How much it took you to create a network and support? Thanks.