Today, the first three Stormlight Archive books, The Way of Kings, Words of Radiance, and Oathbringer are available in an ebook bundle for about $30 (specifically, I'm seeing $29.58 today) on many different ebook platforms. If you haven't gotten all three of these ebooks, this is an obscene value. It's 1.2 million words and many hours of entertainment, and all for $30? Yeah, I would say that is a good deal.
Also amusing is how in the picture for these, there is a picture of the spines of these three, all using text going down the spine in the new Stormlight font. It doesn't particularly matter for ebooks, though.
Here are links to various different ebook outlets for the bundle:
Google Play: https://play.google.com/store/books/details/Brandon_Sanderson_The_Stormlight_Archive_Books_1_3?id=mwpNDwAAQBAJ
Barnes and Noble / Nook: https://www.barnesandnoble.com/w/the-stormlight-archive-books-1-3-brandon-sanderson/1128397819?ean=9781250305411