prestashop developer

Hi i am in dev mode for my store. when i got everything working as expected i will go live. i am searching for a addon to syncronize automatically from the [login to view URL] store products and make dropshipping. they provide API , or FTP for the download of the files (Products, Categories, Combinations, Brands, Suppliers , etc) see atached example for the files that will be used. I have separate files that bigbuy provide on a schedule daily in a FTP account to get my store updated with their products for i can sell them always updated. I have different .csv files for categories, separate files for each cat. and sub categorie. I also have the same for combinations , brands, suppliers , etc. i am trying to choose what is the best and less expensive addon for me to buy for my store. at this moment i am doing tests, layout, etc... can you kindly see [login to view URL] dropshipping way and advise me what is the best way to be as much automated as i can. for example: when a file that is imported if they remove any product from there it automatically delete the product in my store. and all the specifications that i mencioned before. I also need Hi i am searching for a addon to syncronize automatically the [login to view URL] store products and make dropshipping. they provide API , or FTP for the download of the files (Products, Categories, Combinations, Brands, Suppliers , etc) I have separate files that bigbuy provide on a schedule daily in a FTP account to get my store updated with their products for i can sell them always updated. I have different .csv files for categories, separate files for each cat. and sub categorie. I also have the same for combinations , brands, suppliers , etc. i am trying to choose what is the best and less expensive addon for me to buy for my store. at this moment i am doing tests, layout, etc... can you kindly see [login to view URL] dropshipping way and advise me if this product fit my needs? i want to be as much automated as i can. for example: when a file that is imported if they remove any product from there it automatically delete the product in my store. and all the specifications that i mencioned before. for an example i sent you a sample of files for you to see what i will working with. i will not use taxes in my country so i want too if possible when the product is imported the field PRICE_TAX_EXCLUDE and the WHOLESALE_PRICE have the possibility if i want to be imported with a % that i define. I am testing one addon that have almost what i need except the part of the % that i want to add when imported. "[login to view URL]" i also see in prestashop addon marketplace this one below , but it's specific for [login to view URL] and in the future i want to add more products not only from bigbuy, and don't know if is really good based on avaliations and comments. ([login to view URL]) I want to know who can help me and the better way to do it. if it's buying the 1 addon that i mencioned and do the changes that i need, or develop a module based in what i need. I have IT skills but not in programming , only in networks. Many thanks Nuno