CDW website clone

I am looking for a complete clone of the [login to view URL] website. Including all design elements and full ecommerce functionality. I am happy to include the possibility of buying a license to a commercial ecommerce program to be used in the project if this is easier/cheaper. The ecommerce backend must be suitable for a site carrying and managing 25000 items plus. The site should be optimised and search engine friendly Please include the reference ECM003 in your quote if you want to be considered. Some specific features that need to be included are:- 1. Instant access to order status, tracking numbers and downloadable purchase history. 2. Create, review and convert quotes to order 3. Automate and streamline purchasing with rules-based approval workflow. 4. Allow clients to integrate their internal eProcurement solution with the website company systems. 5. Online Chat help facility 6. Online Reference Guides 7. Set company standards for easy ordering to allow customers to customize their home page 8. Create a customized product list by brand, product category — whatever you need. 9. Employee Purchase Program to pass along volume discounts to employees. 10. Inventory Management 11. Set your preferred billing, shipping and payment methods — in one easy-to-access location. 12. Control access to @work features based on purchasing roles. View purchases company-wide.