Browser based game application

Hi All, We have a browser based online game (web application). We need to sell it to some prospect customer. We are looking for some marketing individual who can complete the task and sell the project at minimum of 4000 USD. We would offer 10% of the total selling amount. E.G. If the project is sold at 4000 USD, we would give you 400 USD out of it. Happy bidding. Thanks.