Comparison pricing program

This is actually 2 related php program I need. The first is a program that will search several websites for their price on a item and load the information into a database. The second is a simple script to place in my website to allow users to do a search for an item in my database and view the results. ## Deliverables A program that will search specified etailers for their most recent price of an item and load the information into a database. Also, a php script that will search my database for an item as inputted via a form and display the results.