You could try this source:
http://www.budovideos.com/shop/custo...39&cat=&page=1
At 57 euro and change, it's not exactly cheap, but it's no 400 sterling, either. Yikes!
That said, it's probably better for your martial training to just pay attention in class, and work harder there. In class, you can practice "stealing the technique" instead of getting lazy and hitting rewind on the video.
