Greetings from best1!!!
This is Ab, taking an opportunity to showcase web design/development service for your project.
Like you said, we have gone through reference site in depth found project scope very huge and its worth as well, it is online website with no of domains like Classified section, marketplace to sell the product opening store, buy/sale leads,etc.
Its huge website in terms of features, each domain having no of manifold features hence kindly let us know, are you looking to have 100% clone of only feature of it.
Looking forward to have kind positive reply.
Regards,
AB