Buyer Beware: Cashmilon Hermes Scarf

I'm certain this is a fake - 100% cashmilon (acrylic). Hermes would never stoop so low. And they are charging $90? Granted a real Hermes cashmere scarf goes for probably closer to $700 (not that I could find one doing a quick Google search, or at least one that I was certain was a real Hermes). But still - $90 for cashmilon?
http://www.hihermes.com/hermes-latticework-scarf-green-p-51.html