Hello Sr.
I'm Jorge from Argentina, a responsible person who have wide experience working with Web Data Extraction (Scraping) projects.
Would be fine to have a chat with you and know how do you need the data delivered.
Message me.
Several projects done successfully at the moment, with different websites challenges (captcha codes, javascript, ajax, flash, use of Proxies). Also, with a wide variety of amount of data collected. Since few records to millions.
Please, I'm interested to help you on this specific challenge 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.
No more Sr., don't hesitate to contact me, I'll be glad to answer you.
Have a nice day.
Regards.
Jorge.