Noble ambitions, best of luck in your ambitions! Though, considering Australia's generous minimum wage, perhaps you'll have more success than here in the US.
The K90 was a keyboard I really was quite interested in, too. My first mechanical was the K60 (didn't game too much, didn't know that I wouldn't type well on it), and despite the fact that I much prefer Blues for typing, the Reds are wonderful and I prefer play League on it.
Also, obligatory warning post:
![](http://www.horrorsniped.com/wp-content/uploads/2010/03/wallet.jpg)
Prepare your wallet.