I build web scrapers professionally. My name is Anson, and I am a programmer of 10 years with a background in retail, educated at the University of California, Davis. I can deliver to you a very robust Python script to perform the scraping for you. While it would be faster to cleaner to use additional more specialized packages, I have a technique to do it with just a base installation of Python. I can also include features such as complete error logging, automatic retries, logging problem links so they may be retried or checked manually and also measures to prevent the scraping IP from being blacklisted such as configurable, randomized wait intervals between requests, and support for rotating proxies and headers.
Please contact me, and we can discuss a final feature set and I can give you a more acurate estimate about development time and costs. I would be willing to provide you with a sample scrape as well as my portfolio and profile. If you are willing to pay for quality, and for it to be done right, I can work with you to deliver to you that and much more
Java isn't just coffee and Python isn't just a snake.