Lead generator - freelancer or company..

We are looking for a marketing person who can generate leads for us and would provide them to us on regular basis. The payment will be made through freelancer.com ONLY. We will count 1 hour as each lead. So if you provide us with 30 leads, we pay flat 300 USD. The leads needs to be genuine and will always be cross-checked. We look forward for working with either freelancer or a lead generator company Below is the list of technologies we work on and will be open to accept leads in them : - PHP, MySQL, etc - ColdFusion - FaceBook Applications, FaceBook Fan Pages, FaceBook Mini Sites, FaceBook API, Anything related to FB (except social marketing). - Magento - WordPress - BootStrap - Responsive Sites - Google Glass Applications - Content Writing - SEO (Search Engine Optimization) - PSD to HTML Conversion - iPhone, Android, BlackBerry Mobile Apps - Phone Gap - Web Apps for iPhone, Android, BlackBerry Mobile Apps Thanks.