Modify PHPFOX Module

DO NOT BID UNLESS YOU HAVE WORKED WITH PHPFOX BEFORE network script we are using: [login to view URL] V4.5 Social network documentation:[login to view URL] Module we need you to modify, developers URL: [login to view URL] Overview: this module is a marketplace type of script that allows multiple stores selling products. We want to create one store as the main hub with the following options you will need to create. 1: a way for us to bulk upload/download/change products in this store by excel spread sheet which will include all required item fields as well as Amazon asin number. 2: a "sell this item" button that when clicked by a another store owner will automatically fill in all required fields in the sell an item page of their store except for price, shipping and payment fields. 3: the items in the main hub store will display the lowest price available on Amazon through their API, which needs to update price daily. These prices will be found using amazon asin numbers for API item lookup. Our affiliate Id must be included in all links back to Amazon. Must follow all Amazon terms & conditions. 4:If a user searches by search term we want to display the first result from our main hub store, then results from other marketplace stores, then 5 search results from amazon using the amazon api. all links pointing back to amazon must contain our amazon associates ID then 5 results from eBay using the eBay API call request of popularitem based on keyword. All links pointing back to eBay must contain our associate Id. Search results Example: main hub store---marketplace stores---5 results from Amazon---5 results from eBay . If search term entered results in "no products found" within the main hub store or the marketplace stores then the results will just be the 5 results from Amazon and the 5 results from eBay. 5: test everything, check everything to make sure commission function is working properly with paypal parallel payments. We will supply the scripts, you will have to develop on your server, when completed and fuctioning 100% you will have to install it on our server and make sure everything is working. This job must be 100% completed in 14 days.