I was little a little skeptical trying this website because first of all it is very, very new and second no one uses it but I found this by an email. That store has hours upon hours of content and I think everything he sells would be less than $50 but I don't want buy all of it yet because there is just too many videos to watch I can barely get through the first modulation and crypto class without actually retaining any information. It's also really overbearing content if you have no idea what you are doing. Not a huge fan of the looks of this website.