Hello,
I'm an independent consultant specialized in Google Adwords Strategies - I'm based in France but I have worked a couple of years in London in the largest SEM/SEO agency in Europe, so I bring a wealth of experience.
I would require $200AUD to build the campaign, structure it so it's easy to manage and make sure we have all necessary Keywords and Ad texts. I would then charge a monthly commission of 15% of your Adwords spends to optimise it on an ongoing basis. You also get a weekly report every Monday morning.
I'll be pleased to give you more details if need be, so please feel free to ask any question.
Best regards,