Yes the prices may be a bit on the high side, especially when you consider the cost of the anaylsis to date.
I think most golfers have spent more money on junk be it books, mags, etc than this analysis will cost and this will at least have some positive effects that is about your swing, not some tour pro, etc.
I have avoided commenting on most vids on the internet, I will ask questions or ask if that was what was intended, but so many of the vids can really be misleading based on how they were taken. Given you get someone who has seen just about everyway to take a vid, not sure he or his team has seen one taken upside down, they can filter out what is and what isn't.
Good luck..