HTC Desire Help (Networks besides AT&T)

[brandon23baller]

Hey guys,

I am thinking of getting the Desire here in Australia. More than likely ill be getting it unlocked and an A8181 version (So that I can use it on Optus here in Australia, instead of Telstra. Now I realise i cannot use the A8181 on AT&T and get 3g, however does anyone know what company I can use it with to get 3g?

ANy help would be GREAT!

Brandon