Hello,
My name is Rui Pimentel and I'm an expert of web crawling with more than 6 years of experience.
I've read the whole project description carefully, but I couldn't completely understand what you need, so my bid is not fixed.
Please message me back with the details, and I'll fix my bid. If you were interested I'll be happy to provide you a demo without any commitment, in proof of my skills and dedication to your task.
I'll be waiting to hear from you, and looking forward to have a great relationship with you, I assure that you'll be happy with the final result.
Best Regards,
Rui Pimentel