Bookstore using OsCommerce

We are a fast-growing used media company in midwestern USA - this will be a great opportunity for you to showcase your coding and design skills. We need an online bookstore that will showcase our 7,000+ items and have full shopping cart functionality. Existing database will need to be imported from text file, SQL database created, and module written to pull orders from external websites. Admin must be able to easily add new books and media items to local database using Amazon API. Site will need to have the following functionality: add inventory (populate image using ISBN or ASIN number, populate description fields for item, generate new SKU), inventory management, and order fulfillment. Site must be able to pull orders from Amazon, Alibris, AbeBooks, [login to view URL], eBay, Barnes & Noble, and Biblio - all APIs are available. Orders must be able to be processed in bulk and an XML file created to pass onto our shipping program (DAZzle). Developer must be familiar with osCommerce (we haven't decided upon a particular shopping cart, but have looked at vanilla osCommerce, Zen Cart, Ubercart, and Opencart), PHP, SQL, Drupal/Wordpress, and XML. We currently have a domain, hosting with mysql etc.. This job may yield additional work as we has other projects in queue. (This project was posted yesterday, but had some errors in the description, so we are re-posting it. ) Thanks! - Bob