Eric, No problem, the pictures have been posted.
Bro S. I think a nice sword should be about HK$450 (AU$60) and u may need and Sword bag and it may cost HK$50 (AU$6.50). So the budget should be about AU$70. Which may look like the one I usually take to Eastwood or even better.
the 鬼頭刀.... I am not consider to take it back to Sydney, because it is a real weapon (not demostractive). I may leave it in Hong Kong. the others.... I still no idea how to ship it back. I may ship them back with sea mail if possible. As far as I remember, the size limit should not excess 1.2 meter.