Anschutz was very nice in their correspondence with me about the rifle. They acknowledged that they produced the rifle, but had very little additional info to share. They suggested that I check the Blue Book of firearms to obtain the value. I did this, but could find no information.
I've only seen pictures of one other rifle with the Deutsche Arbeitsfront (DAF) or Kraft Durch Freude "Strength through Joy" logo on it. This particular rifle seems to be quite the rare find. I'm pretty excited.