Web crawler needed

I need a program that will crawl the web and bring back information on houses for sale in the UK. the program should be able to filter on certain key pieced of information such as price range, location and number of rooms. the information sent back from the crawler should be able to be stored in a database. more details on request ## 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): 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). 4) Buyer must be able to test the software before full payment is made, inital payment will be made before testing stage. ## Platform WinXP, interface to microsfot access