73026 fetch emails

We need to collect all of email addressees from member profiles on [login to view URL] The site has about 30,000 members but not all of them have emails listed. Here is the example of the profile page which contains user email: [login to view URL] One way to view a lot of profiles is from this page: [login to view URL] however we welcome any other ideas to gather emails from ALL existing user profiles on the site and put all of them in to one column in the excel file. The budget for this project is upto $50