Yo, I was in the same boat last month! Ended up scraping some data from e-commerce sites using BeautifulSoup. Not the most elegant solution, but it worked. For pre-built datasets for dynamic pricing model stuff, try AWS Data Exchange or even Google Dataset Search.
Cleaning-wise, I’d say focus on normalizing your data first. Tools like OpenRefine can help with that. Also, don’t forget to check for duplicates—they can mess up your model big time.
Cleaning-wise, I’d say focus on normalizing your data first. Tools like OpenRefine can help with that. Also, don’t forget to check for duplicates—they can mess up your model big time.