Thank you, Madam Speaker. I've got a refusal to do a feasibility assessment. I've got a refusal to do a roadmap. Can I get something from the Minister that he can give me an idea of what we think it would cost because I honestly don't know? I don't know if there's already enough money that we could roll this out tomorrow or whether it is in the hundreds of millions of dollars. Can we do some preliminary costing, Madam Speaker?