GPUs are extremely scarce at the moment and scalpers charge crazy amounts for them. This simple bot just scrapes the best buy pages of the new 30-series graphics cards to check if they are in stock and opens a webpage to their product page if they are so you can have a fighting chance in snagging one.
Install the beautiful soup Python package and simply run the script, although you may need to change the chrome directory in the code to match your local machine.
pip install beautifulsoup4