Inventories and Sales System, developed website.

Inventories and Sales System, developed website. We require a sales and inventory system, fully developed website. The standard potential for use in South America. We paid for the softare with source code, fully functioning, and in Spanish. It should include the cost of adapting to our architecture. Should work on: Architecture: SOA - WCF - N Layers - Services - Microsoft Visual Studio 2010 Framework: 4.0, ASP.Net, C #, MS-SQL 2008 R2, Data Access: Enterprise Library, DevExpress 10.2.5 (not idispensable) and / or dynamic HTML. It must deliver standard software first, as a milestone. Submit images and general functions.