To give you an indication of the prices, I have converted the Australian Dollar price to Euro's ( € ) and British Pounds ( £ )                # You must take into account additional costs such as Import duties, Taxes ( VAT ) and Shipping costs.

the price for the HAL 300 

Heschl HAL 300 Stereo Power Amplifier - #  2 x 300 Watt / 8 Ohm - 2 x 550 Watt / 4 Ohm

Heschl HAL 350 Stereo Power Amplifier - #  2 x 350 Watt / 8 Ohm - 2 x 600 Watt / 4 Ohm