Capturing information from website

I need an information database of audiobooks available in market/web. Details on what fields are needed will be given on Private message board. The database should be complete and up to date, covering all the audiobooks out there available. I dont care how you get them, you may need to crawl audiobook sites for them. Please quote how many you can get, provide evidence of the source website also for verification. My idea is to find someone who have do some perl/php programming to extract information already available on web and extract it to an excel file. We will be needing samples of previous work of similar nature. I will have more work soon for the right person. note: people with no experience: please don't bother to bid.