Create matching eBay Store, listing page and info pages from our website

We would like to have designed an eBay store front, listing page and a few content pages that match in the same style and design layout as our Magento website. We would like to imitate the website so that customers moving between the two feel secure and can easily identify with our branding, a professional look is a must. It needs to be well structured so it can also be used to receive exported products from our website store once we have completed eBay/ Magento integration. We would like particular dynamic features such as a layered collapsible menu, tab menu, image slider and replication of our website navigation menu. We can provide mock layouts to help assist with the design. Details can be supplied on request. It needs to be easily modified so that we can adapt it quickly if our website changes style/ colour. It needs to conform to eBay formatting and be thoroughly tested on multiple devices to ensure ease of use and functionality. Project duration is 2 weeks.