Promotion Postcard Design

I require somebody to design a promotion postcard in our company colours and design. Logo's, images and layout will be provided as a guide. Postcard will have one main image of a handheld computer with pointers to various parts of the image depciting pricing for components, plus wording. All high quality images and text will be provided. A sample of a previous design is attached so you understand our layout and design requirements. A sample of your past similiar projects is required as well.