Advertising banner

I need somebody to design an advertising banner for my stock simulation website using some screen stock? from the game interface. The ads should be flashy. the intent of this ads is to get prospective user to sign up on thei site and will be place on the home page. I will provide the size and the sample of how i want it to look like to the chosen developper. However, i am expecting a great deal of creativity from the designer as well as an exeptional designing quality. It is important that this banner be design the best way possible. Thanks Franck ## Deliverables Here is an example of what i am looking for. However, the designer imagination should be very extensive