Spare Stock wheel nut - Brisbane Northside

So I just bought another SW20 and it's missing a wheel nut on the standard 15" wheels. I need to get a road worthy and haven't decided what wheels I'm going to get yet. The wheels I have on my other two would require me to roll the guards which I don't want to have to do. So my question is whether anyone on Northside Brisbane would be willing to loan me a stock wheel nut until I get my wheels sorted? Just wanted to avoid having to buy a set when they'll just end up sitting in the shed..