Update Amazon Inventory through MWS using PrestaShop

Hi all, I have what should be a relatively simple job for someone here. I'm trying to integrate my PS with Amazon so it will update my inventory automatically with Amazon. There's an Amazon API and I've already written the SELECT to get the exact info that I need. There is also a Amazon developers guide and code samples to get it to work. SELECT [login to view URL] AS sku, [login to view URL] - [login to view URL] AS price, [login to view URL], [login to view URL] AS 'product-id', 'ASIN' AS 'product-id-type', [login to view URL] FROM product, specific_price, stock_available WHERE product.id_product = specific_price.id_product AND product.id_product = stock_available.id_product; I just can't wrap my head around it. This info essentially needs to be turned into an XML feed or a CSV file as per Amazon's specs and placed where the script can grab it (every hour in my case). Please reply here or via PM with expected cost and time it will take. I would prefer if you already had experience with the Amazon API but any great coder would be fine I'm sure. I'll pay 50% up front and 50% upon completion and verification that it works as expected via PayPal. Yes...I know there's a PS Amazon addon. It's overkill for what I need and I've already spent countless hours customizing things the way I need them to work. There is no need to turn this into an actual module. Just two independent scripts (one to create the XML feed and one to send it to Amazon - or it could be combined I suppose - all ran with a CRON). BTW....there will be more work on an as-needed basis for the right person. :) Cheers, Ron