If your supplier provide you with data feed from which, you can import products, stock levels and prices and you are looking someone to import that information in your Prestashop shop or create script/extension that will update your store via cron job, this service is for you.
Before ordering this service you need to write me using my contact form.
The price is per xml, csv, xls, txt file. If u need this service for multiply files add the quantity of the files in "Qty:" field.
The service is for all versions of Prestashop.