I have 60 pounds to spend on a 600w POWER supply I don't know which one to get though but I have 2 that I would buy but not sure which is better these are the products..
PSU 1: https://www.google.co.uk/url?sa=t&source=web&rct=j&url=https://www.amazon.co.uk/FSP-PPA7003101-700-Fortron-Hyper/dp/B014A0M1GG&ved=2ahUKEwivo9Lx67rbAhWnCcAKHc4UDJYQFjAAegQIARAB&usg=AOvVaw2EmIrJRlEGxEjYxTWujAmv
PSU 2: Cooler Master G650M PSU 'Semi-Modular, 80 Plus Bronze, 650W' RS650-AMAAB1-UK
These items are on amazon
PSU 1: https://www.google.co.uk/url?sa=t&source=web&rct=j&url=https://www.amazon.co.uk/FSP-PPA7003101-700-Fortron-Hyper/dp/B014A0M1GG&ved=2ahUKEwivo9Lx67rbAhWnCcAKHc4UDJYQFjAAegQIARAB&usg=AOvVaw2EmIrJRlEGxEjYxTWujAmv
PSU 2: Cooler Master G650M PSU 'Semi-Modular, 80 Plus Bronze, 650W' RS650-AMAAB1-UK
These items are on amazon