Gee the i5 4670k is $269AUD at pccg. AUD/NZD is 0.93 which means the i5 should be $289, not $308. Can you buy from pccg?
cpu cooler - try a coolermaster hyper 212 instead - good reviews, good price
And your mobo is only $159AUD (171NZD) here. I'd like another pciex163.o slot - try mATVX -
http://www.pccasegear.com/index.php?main_page=product_info&cPath=138_1491&products_id=23802 ASROCK rocks
Don't get that crap coolermaster psu. Get something classy that will last - Antec HCG 530M
Gee - everything is expensive. Have a look around.