recipe scraper

Complete magento store/drupal uber cart build up using our affiliate programs from Amazon associate, ClickBank and commission junction. An admin interface can allow me to search for specific products on each of their sites along with my affiliate id and I should be able to schedule / cron an importer to match those items periodically (say weekly, monthly, quarterly). This automatic cron importer should add any new items, updates to existing items, remove any items no longer available with the affiliate. All import should happen to the mysql database upon which magento/drupal uber cart is built. At the end of the import, the script can also call an already developed php machine translation script to translate the store in 40+ languages, finally the script should call an already written php script which builds sitemap of the entire store products in the root of the site (you can choose to leverage the Google sitemap builder of magento/drupal if you like that better). Each product category, sub-category, product details and home page of the store should have the following tags that are completely customizable: title, description and keywords. Each of those pages should be customizable for look and feel using only css.