Build me a website

I am looking to rebuild my dental clinic website. I have made a draft using Square Space but instead of signing up to a prescription service I would like to know what the cost in AUD$ would be to have one similar made. The website contains the following pages- home page/ about us page/ services page/ patient information page/ medical forms page/ meet the staff page/ contact us page. We do not sell products online. My budget is $400.