From what i've read, he was only packed one per case. For what it's worth, I think Mark Bellamo makes mention of this in his guide book too.

Ive just had a quick look on eBay & his complete price has certainly gone up since i last checked. I was looking at a complete one for ~$180 last year.
I find Scourge by himself seems relatively cheap, it's an unbroken Fracas that seems to be driving the prices up & up.