Hmmmm...interesting.
Here's a video that compares the Cabela's auger to the LEM Big Bite auger.
In my opinion, go with the LEM grinder. I sell these for a living, I read reviews constantly, and I know how well made the LEM brand grinders are. Plus, you get a 2 year warranty with the machine. I don't want to place my link (made that mistake once), so DM me if you want some more info.