300463 Google Pagerank Finder

I'm looking for someone that can make a simple program that is able to enter a keyord or possible more keywords and then come up with the sites listed in order of google pagerank. So for example, I look for "online marketing" as a keyword and the program must show me the websites found with corrisponding pagerank number. Would also be nice to specify to only list sites with a google pagerank of 4 and more. Also needed would be to export the results to a plain text or csv file. Please mail us if you come up with an Idea... Remco Borsato