Identify OzBargain Deal Posters

I need solid, verifiable information on the OzBargain member or members who actually publish the discounted-product deals. Your task is to search the site—manually, with a custom scraper, or any other ethical data-gathering method you prefer—and hand back clear evidence of who is behind the posts... (Budget: $10 - $30 USD, Jobs: Data Analysis, Data Collection, Data Entry, Data Management, Data Mining, Data Scraping, Excel, Web Scraping)