People were raving about GMATPrepNow when it was free, so all things considered, $77 is not bad...especially considering that he gave all his videos away, for free, for years.
Personally, I'm not a big fan of video learning, because videos are static and cannot adapt to the student's particular strengths and weaknesses. It's easy to *watch* a video, of course, but ease does not equal effectiveness. Videos can be helpful for learning basic GMAT concepts, but for the most part, they are not the best format for retention and comprehension, which is why you should make sure to take detailed notes as well. And yes, practice problems are great, but what I like about GMATPrepNow in comparison to
Magoosh is that beneath his videos, he provides links to many real GMAT questions that are similar (along with explanations), rather than using entirely synthetic questions like
Magoosh, a company that seems to be more obsessed with providing students with content solely created within its own ecosystem.
It's always better to learn on real GMAT questions when possible, especially on Verbal, where the precise "flavor" of real GMAT questions is nearly impossible to replicate. That being said, I am a big fan of the book
Ace the GMAT: Master the GMAT in 40 Days, which includes synthetic questions written by the author. Yet even that book could have been improved by including references to real GMAT questions that are relevant to the concepts, strategies and techniques being taught.