I have several available, and I'll ship to Australia. I'll PM you in a bit.
You don't want a new 1T-TBC or CTB-10/AVT-8710
. Both are Cypress TBCs, and use the same flawed chipsets. Frames randomly freeze. This is covered in the DOA thread. Anything made after 2010~2011 has this flaw. Only older versions of those are decent, are not sold new, and are not sold much second-hand.