My Budget is $300 Australian Dollars , My PCs GPU just Died and now i got no other GPU , and i need help choosing one, I seen a Galax GTX 960 for $285 and there is also a ASUS R9 280X DirectCUII for $260 , which card is better to go for and why? thanks also if you can recommend me another card that $300 or less would be great (btw im in Australia)