Prototype for Python/Website Scrapper - Automotive

I need someone to scrap and make a database of certain products across USA/Canada websites. Once we scrap products (cars here), we will have UI/UX page (HTML) where buyers can search and we will show results. Different websites will have same information (bit differently) following some templates. All these websites usually will be made from one of 10 websites makers. We want to run scrapper/spider twice a day and collect daily data with a time stamp as long as they allow (we will check [login to view URL] and all). However this project is (milestone 1) for $25 so I can select a proper bidder/ developer. We will not do main project yet which will have a different $1000-$1500 or so in budget (I have PRD too). For this prototype/selection, my focus is to evaluate your coding skills, communication, ability to commit to a day and all - You can use excel to dump data for now. I want to use this milestone to filter out a web scrapper developer. I am ex-VP of Engineering so I am planning to check your code and output myself.