I just got my bottle of Knize ten from the website link I posted earlier. It's new stock, brand new (not spoiled or old stock, as feared).
So, all in all, a pretty amazing find for $29.99.
I don't think you'll find it cheaper anywhere else. A part of me wants to be greedy and buy up their stock, hoard it, or resell it later on ebay.
...but I won't.