If you don’t know what you want, a trusted web professional (web designer or web developer) can help you determine your needs quite easily. There is the one-time cost of having the site built by a web professional and then there are the recurring costs of hosting your site and registering/renewing your domain name (i.e. www.yourname.com). With a low budget you can afford to hire a web developer to setup a site for you with one of the thousands of templates (some are even free) on the web.