Scraping and Comparing

Need to scrape and compare prices from 20 websites.
- search/comparison based on EAN and/or MPN (exact math or very similar)
- one entry per search, displaying results from all the target sites

Results on a webpage displaying:
- matches with link to each offer;
- availability details
- prices

Sites require login & password
-login data on a separate config_page

Need a panel to manage:
- login and password for each site
- fornmula to apply to the prices
- panel and input on Browser

List of sites and login info, available on request

Need it Developed in Python
Need to work over a LAN

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**VERY IMPORTANT**

-ONLY ACTUAL INDIVUAL DEVELOPERS ARE WELCOME. NO REBIDDERS or Agencies!!!!
-Money released only when the job is completely done