Hi,
This is Nitin having HUGE experience in scraping HUGE data in least amount of time.
I code in perl & php, and scrapers written by me are being used to scrape more than 20 million pages per day without being blocked.
I would like to help you in getting all the data you are looking for.
Please pm me in case you find my bid suitable.
And don't forget to check my reviews here :
http://www.freelancer.com/users/1303125.html
Cheers,
Nitin