Welcome. I fixed the title of the thread so that the other Aussie nerfers will notice it. If no one in Australia is importing K26s you could always get someone in the states to do a bulk order like this guy and then get them to send you bulk springs. Might even get someone to trade you for some of that Velocity Tag blue foam you have down there.
Any links to that foam? I haven't heard about it before...
And yea I am thinking about joining in something like that. It would be cheaper than the guys selling those springs for like $25 here.