Hi where can I find a weather proof rope to replace the tore one? Is it expensive? And where can I find a reg. pulley?

Just need some help on finding items.

Most box stores like Home Depot and Menards will carry a nylon rope which will meet your needs. The pulley is harder to come by since your umbrella likely uses a white plastic pulley, right? Any chance you know the brand or where your bought this umbrella?