https://www.bleepingcomputer.com/offer/deals/get-the-pay-what-you-want-total-python-machine-learning-bundle/

A new pay what you want deal is available for 8 online courses that teach you how to get starting in Machine Learning using Python. 

This deal has a combined value of $800, but with the Pay What You Want bundles, you are able to get all of the courses by beating the average price. If you pay above the leader price, then you also get entered into the StackCommerce leaderboard and will receive extra bonuses such as entries into the current giveaways.