Ask HN: Best option to collect contact information from about 800 websites

I have a list of about 800 websites, worldwide, and so many of them are by default in different languages though they may have english version or perhaps google can translate.

I need to collect the contact information on those sites, in particular the contact email and address. Also a copy of their About page would be nice but is not mandatory.

What is the best option for this? I'm considering MTurk (Amazon Mechanical Turk) but wanted to ask if there are other, potentially better, options.

Also, for folks who may have used MTurk, how much would this roughly cost?