PostGN Intergrate

I have ecommerce website in Magento Platform. I need the following: Please only bid if you have done a similar work before. and you will need to show me one you have done before i award project to you. this needs to be executed asap. 1 An interface to allow import of product information from Etililze database. Feed will include product number, attributes, description, etc. The interface should allow us to selectively choose which items to upload or update and also include do not overwrite capability for certain items. 2. Ability to automatically import attributes data from Etilize to Magento site. 3. Ability to import & manage product feeds from Ingram, DBL, D&H;Tech Data and other suppliers. 4. Ability to set pricing based upon feeds - lowest cost & inventory availability. 5. Ability to update pricing/inventory status nightly or automatically via appropriate api’s to wholesaler. 6. Ability to integrate image file transfer from Etilize to Magento site. 7. Ability to create pricing formulas to determine selling price. To get more information or sample XML , Please visit [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL]