I used a place in Brendale called Motor Cycle Tyre Warehouse and they were brilliant. They are in the shed behind Power Torque.
I found them on Ebay and called them on the of chance they could get a tyre that they did not have advertised and I was having it fitted the next day. They even hung around for an hour after work as I was running late. When I called to reschedule earlier in the day they just told me to come down when ever I was done. Its run by a husband and wife team, so they actually care about clients.
http://www.ebay.com.au/itm/275-30-20...item231e183fb4 A link to one of their current ebay sales.