I know it's an old post (I am being told by a big fat red box...), but anyway. All slides provided in this course are made for each individual and heavily water marked with the participant's full name. All slides are images, thus just scraping the pdf for text isn't possible.
The course is not that exepensive compared to other similar courses e.g. Offensive Security's advanced windows exploitation and exodus intelligence (I haven't attented exodus', but the topics are very similar).
It is a very good course and corelan has spend a lot of time refining and developing the material. It is really worth the price.
Note that I have no affiliation with corelan, just really liked the course.