Price finding software

We buy cars below market price so we can then sell to a fair market price to our customers. Sometimes, customers want something very specific, such as a 2006 Audi A8, so if I don't have it, I can look online in [login to view URL] and [login to view URL] and if I find something really cheap I can buy it and resell it. For this kind of cases, it is very easy, since I look on ebay and [login to view URL] for Audi A8, year 2003, I sort by lower prices first, and if the first one or second one are in good shape, and pretty cheap, I will buy it and then offer it to our customer. The problem is when they are like "I want either a BMW, Mercedez or Audi, not older than 2003, any model as soon as it looks good". In that case, between eBay and [login to view URL], the search for BMW, Audi and Mercedez, all the different models of each make, from 2003 until 2007 will throw around 18,000 results. And not only it takes a lot of time to go through all of them, but also I can't sort them by price anymore, because comparing, for example, a 2007 Audi S4 with a 2003 BMW 325 is like comparing oranges with apples. What I need is a software that compares the 2007 Audi S4 price that some guy is selling online on [login to view URL] or [login to view URL] with the Kelley Blue Book value for that car. Probably is necessary to download the KBB database to the hard disk first, but maybe not. I'll send you doc file, mentioning things more detailed. I'ld like to hear your suggestions in terms of technical point, as i am not a developer. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Win