DEVELOPMENT OF WORDPRESS WOOCOMMERCE MULTIVENDOR WEBSITE -complete project

we are planning to make a multivendor wordpress woocommerce website we want to hire someone for complete project the unique selling point 1. multivendor with PRODUCTS should be filterable ajax based same product from different vendor can be compared vendors vendor will have a registration form 1. able to add product using any of the following price format buy now buy now + auction buy now + bargain (offer price) dropping price clearance sale 2. he should be able to have reports and notification 3. his commission autocalculate as per the set % or fix amount 4. he can request for the payment withdrawal from admin a seperate url for vendor ( not the routine wordpress admin url) The freelancer would be selected for long time basis, his selection will depend on the ideas they can come up to make this site and their inputs to make the site very functional, easy to use and secured for that the first question 1. what would u use as developer; which of the multivendor extension out of the listed below? woocommerce vendor stores vs woothemes product vendors vs woocommerce product vendors extension vs wordpress vendors above are the different plugin extension available in woocommerce for making the ecommerce multivendor?