Clone B2B Sites

I need a complete clone of a B2B directory site like esource.co.uk. I need a ready to go clone. All functionality of the sites front and backends need to be complete. I require most part of the sites to be CMS and update able from backend as much as possible. If you can not provide link for demo, Please don't bid ***Don't send long list of irrelevant project. Just send me link related to B2B like [login to view URL] or Alibaba