Hello Sr.
I'm Jorge from Argentina, a responsible person who have wide experience working with Web Data Extraction (Scraping) projects as you can read in my Portfolio.
Thousands of projects done succesfully at the moment, with different websites challenges (captcha security, javascript, ajax, flash, use of Proxies). Also, with a wide variety of amount of data collected. Since few records to millions. Also, if the job is an on going one, I usually save the scripts to run them in the future (this reduces the time, and probably the quote).
I'm interested to help you on this specific scope you have in mind, may we could discuss further and agree the workflow to receive the data you are looking for. Also, I'm able to talk about the price for the job completed.
Finally, I'll invite you to visit my Portfolio, here, to know me more in deep and see what people says about my jobs. This is the link: https://www.freelancer.com/u/PigtailXL.html
No more Sr., don't hesitate to contact me, I'll be glad to answer you.
Have a nice day.
Regards.
Jorge.
P.S.: I will not accept any previous award, before to discuss with you all the details.