E-commerce Product Web Scraping

I need a reliable script that automatically collects up-to-date product information from several e-commerce and retailer websites of my choosing. The scraper has to capture two key data groups for every item it visits: • product name with full description • current price plus stock / availability status Accuracy and freshness are essential because I will feed the results into a pricing dashboard. Please structure the output as clean JSON or CSV (let me know which you prefer) and make sure the code is easy for me to re-run when new URLs are added. Preferred stack is Python with libraries such as Scrapy, BeautifulSoup, or Selenium, but I am open to other robust approaches if they achieve the same reliability and speed. Acceptance criteria: – Script successfully crawls the sample list of sites I provide and returns all required fields. – No blocked requests or captchas left unhandled. – Output file validates against a simple schema I will share. – Clear instructions for environment setup and re-execution. If you have previous examples scraping product data at scale, that will help me choose quickly.