Custom Screen Scraper to CSV

We pay for a subscription to an online update service. We get approximately 3-4 updates a week. Currently we manually log-in, open the page, and copy, line-by-line into an excel CSV spreadsheet. What we would like is a program that checks, once or twice a day, for update to the service. It would login, and check to see if a new update is available. If it is, it would copy all of the information we need and place it into a CSV template that I have available. The system needs to be able to keep track of the last update (updates have update ID attached) either via simple DB or Log file. ## Deliverables Please Bid on Price and Time to completion