Hello Sr.
I'm Jorge from Argentina, a responsible person who have wide experience working with Web Data Extraction (Scraping) projects.
Regarding to collect Real Estate data, I have a ready made (and really fresh) database with information, collected some days ago from one important source. The data that I have (even I have the profile source code) parsed is:
Contact Name
Company Name
Postal Address
Phone Number Type (ex. Office, Mobile, etc.)
Phone Number
Years of Experience
Specializations
Email
Web
The number of data in the mentioned database is about 300k.
If you are interested, I could give you a sample, I'm open to discuss it with you.
Several projects done succesfully 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.
P.S.: I will not accept any previous award, before to discuss with you all the details.