The Book
Whilst searching for a copy of this movie, I came across the book, that I'm surmising it was based on. It's available on Amazon, here's the link: http://www.amazon.com/gp/product/0915943921/sr=8-16/qid=1149053970/ref=sr_1_16/104-8326318-9449560?%5Fencoding=UTF8
So even if you can't find the movie, you can get the book. :D