Cases are so individual , but my favourite is the antec P182 Its quiet and has good cooling .
It looks like a computer case and not a teenagers wet dream of what a computer should look like but the best price here is $270
Other gaming case alternatives to gkays coolermaster would be
antec 300 for $120 or antec 900/902 for just over $200
The antec 650 PSU looks to be the pick of the bunch for psu's.
If you are not in a hurry hang back for a month or so . The kiwi dollar has risen a lot in recent weeks and imported pc components should drop in price when suppliers restock .