wordpress web2print e-commerce (with designer tool) plugin

the scope of the project is create a web2print e-commerce (shopping cart) website where customers can customizing and order business cards, t-shirts or playing cards using wordpress as base platform. the designer tool is essential for this plugin. the principal component of the system is the designer tool. we look for different ideas for the builder: [login to view URL] and [login to view URL] all screen designs are ready. the frontend design (with designer tool. the designer tool must be exactly like in the design.) and the backend design (with all functions) are ready. if you are interested to work in this project I can send to you the pdf files with the screens. you mus deliver a open system, not encrypted. the designer tool can be created with flash or javascript technology. please only respond if you have experience with developing similar applications. you will need to show examples.