OSComerrce Product Feed for Kelkoo.co.uk

We have an online shop which uses OSCommerce as its shopping cart engine. We want our products to be listed on the major shopping portals like 1. [login to view URL] 2. [login to view URL] 3. [login to view URL] 4. [login to view URL](not exteremly important) The aim of this project is to generate an automatic feed for each of the above sites. Each of these sites have its own specifications and i can provide those should they be needed. Example of one of them is given below [login to view URL] the above feed instructions are for [login to view URL] Thanks and look forward to recieving your bids