Yeah it would be more like free to start with. So we should consider alternatives.
I did read through a lot of the links provided, but it's a complex thing. At the moment we aren't looking to tender, but we possibly will need to if the current system doesn't meet requirements. (Which it looks like is going to happen.)
I suppose this is the kind of thing that will help us out, as it's creating a baseline standard of quality and reliability as well as ensuring competition. Do you know if people can be added to that list? I didn't catch that anywhere.