Create detailed digital illustration/vector from 2D sketch

Hi there, I would like the attached 2D sketch transposed into a digital format (i.e. recreated in a program like Illustrator, Photoshop or Flash). The finished product needs to have the following qualities: - Use of lighting and shading; 3D depth. - I would like the finished graphic to be a vector so that it can be re-sized. I will provide a larger version of the scan of the image to the winner of the project. Please PM me if you require further details about this project. Thanks for looking!