Olympus PEN DSL-R: $150 Cash Back

I want to buy a camera, and I already decided it will be an Olympus camera. The only thing that prevents me from buying is that I'm still looking for the best deal out there. So what I did is start looking for deals on different sites, when I came upon this deal, from where else but the Olympus web site. For the Olympus PEN DSL-R, I am suppose to get a cash back of $150. Nowhere else have I found a deal as sweet as this. Now I'm just waiting a little bit, but I already decided I'll get this. One thing I realized, sometimes it's good to check the main web site of the product first.