I built this to monitor the price of my staple clothing and gear, so I could stock up when my size/color goes on sale, and not think about shopping the rest of time.

I was so tickled with the project, I decided to make it more widely available.

I would welcome any feedback!

Under the hood, I'm using Python (and Bash), Scrapy, Selenium, and good ol' Cron. (I have a blogpost mostly written that goes into all the details.)