Now Is The Time To Buy DC Supervillains Documentary, Necessary Evil

I haven't seen Necessary Evil, a 99-minute documentary on DC Comics' rogues gallery. I'm told that Guillermo Del Toro says some interesting things, though, and for that at least, I'm going to place an order right now. Besides, I need to learn some more about comics, right?

And at $9.96, or even cheaper in SD? Not too much of a risky punt, is it?