Abstract: A method for comparing comparable products such as medical products is provided. It is anticipated that each product will have a corresponding product code. In one aspect, the method includes the steps of receiving textual information from a first seller as to medical products, and receiving textual information from a plurality of additional sellers as to their respective medical products. The information may include the first seller's and each additional seller's prices for their respective medical products. The information may also include the product code assigned by the respective first seller and the plurality of additional sellers for the products.