Scrape google adwords keyword tool using browser automation

We are looking for an expert in data scraping who can build a DLL library in vb.net or C# to use web automation(selenium, watin, phantomjs etc.) and scrape keyword data from adwords keyword tool here : [login to view URL] Please note that this library should : 1) ask user for his adwords account detail and main keyword 2) performing a search in google with that keyword 3) downloading all that info and return it as a datatable with log as string array 4) If it cannot get the data, log why it couldn't (didn't have any keywords, required element not found etc.) Please note that people who have experience with it or already have something working would be preferred. Please post "canautomate" in your bid so that i know you can do it. Remember i will not award to someone who will do it after i create milestone. Try it first - if you can contact me and i will award you. The intial build cost is low as it is a few hour job, however whoever builds it will get a longterm payment to keep updating the library should google change something.