New Webshop + integration ICEcat

We are looking for an expert to create a new webshop that will be selling > 1000 items from several distributors. The project will be: 1- Installation and configuration (we are considering BATAVI) 2- ICEcat Connector - all products data, images and specs will be used from ICEcat 3- Template customization and design integration – template will be provided. 4- XML/CSV Feed Management - real-time price & availability feeds to be taken from distributors(Ingram, Techdata, D&H, Synnex) 5- SEO maximization I have a website that will show the looking that will be considered as well as some of the essential functionalities required (available upon request). Please include an understanding of the project along with a cost and an associated timeframe.