Magento Project - repost 2

the website will propose two types of services/products : 1. Possibility for the user to customize a T-shirt 2. To purchase and order already designed T-Shirts Regarding the technology to be used for the front and back office of the website I would prefer to customize prestashop themes and modules. The selected modules will be the usual ones (On line payment, transport, catalogue management, SEO module, security...). Regarding the customization T Shirt module, we would prefer a specificly developped solution based on the following technology. [login to view URL] (click on start a demo to use it). We want strictly the same solution with the same features ! Could you precise me your fees for this job and the time frame you need to develop it. Please also let me know documents you need to complete the work goiven that we provide you with a mock up showing all customizations we need).