Right now, in their "Clearance" section, you can get a DVD with all issues of Watercolor Artist from 2011 through 2015 for for $12.19. The regular price for this DVD is $64.99. These collections are reproduced from the actual magazines (in PDF format) so they contain all advertisements, letters to the editor, editorial columns, etc. I have this DVD as well as two others. I like them, and it's a lot more practical to save years of PDF copies than paper magazines! And the advice and instruction never go out of style.
Five Years of Watercolor Artist, 2011-2015
The publisher's clearance page mostly carries paper copies of various books, but does have CDs and DVDs of PDFs of their other magazines, covering pastels, drawing techniques, etc.
The Artist's Network clearance page