Not as overpriced as the HD7970 but still faster and uses less power then a Nvidia GTX580 at around the same price.
Cheapest i've seen this card for so far.
Specs
HD 7950 ( Tahiti Pro 28nm GPU)
1792 Steam Processors @ 900Mhz
3GB DDR5 @ 5000Mhz
384bit bus width
112 Texure Units
32 ROPs
This is not a bargain at all, just look at any US store and you can see that the better HD7970 is only $560USD from overseas, where's auspcmarket has it listed for pre order for over @800AUD do the math and you know your getting ripped off.