And check this.....
https://www.padi.com/elearning-scuba-registration/html/MoreInfo1.htm
What does it cost?
The PADI Open Water Diver Course online is $120 (US) nonrefundable. The fee covers your knowledge development training and gives you unlimited access to an electronic version of the PADI Open Water Diver Manual (course textbook). Your PADI Dive Center or Resort will charge an additional fee for the inwater portion of your certification. You will also need to purchase a mask, snorkel, pair of fins, and other personal dive equipment. Your PADI Dive Center or Resort will guide you through this process and may suggest
additional equipment along with the required purchase of a Recreational Dive Planner (Table or eRDP version) and a log book.
So to take the course online is $120 and you still have to pay for the crew pack AND you have to pay an instructor. In this economy? They have to be narc'd.