Dropshipping
1. The search of products at a cheaper price than Amazon.
2. Avtoposting of products that was found with the adjustment of the site source on Amazon .
3. monitoring of the availability of the goods and the supplier notification if it is not available (ideally -inventory synchronization of Ebay and Amazon).
4. automatic export order to the supplier (for example, fulfillment Shipping address).
5. The search of products that presented on the Ebay, but are not presented on Amazon (for the creation of monopolies).
Thanks in advance your advice, based on your experience.