Cost $900 at the time I bought it in 2015. I was able to pay $100 per month for 9 months.
Steve Chou at My Wife Quit Her job is an inspiration. He works at his coding job full time and loves it. On top of his full-time job, he runs a successful blog that brings in a sizable income. The blog is about marketing online and Steve also has a successful podcast. Where does he get all that energy? I like Steve because he has integrity and gives a lot of information and value with his online store course as well as his free content. I signed up for the course last year even though I did not have my product ready. I knew it would be a steep learning curve for me so I wanted to get started as soon as possible.
This course is not designed precisely for artists but it since it is designed for selling just about any item many of the ideas are useful to those in the arts. He does have successful artists and craftspeople who have used this course to set up their own online businesses. One artist who took his course and used the principles set up a series of online drawing classes.
This course is amazingly robust and Steve is always adding to it. He has weekly office hours where you can ask questions once you buy the course, and he adds new information on each of the different sections often. Most of the course work is created using video with corresponding downloads. Even though this may not be the only course you need for learning how to sell your work I highly recommend it. Well worth the money and you get online access for life as he builds and adds more content.