there is a guy on the Central Coast between Newcastle and Sydney that charges a flat rate for shipping and import duties ect at $500 per pin under $5k.

as for power, not sure maybe someone experienced can chime in but will be different from brand to brand, but worst case you can get a step up transformer (??? or is it a step down) reducer from Jaycar to allow the 110 to 240v conversion but are around $100 - make sure you check the amp rating and get a appropriate transformer.