I've had great experiences with CABELA'S. Occasionally a great deal comes along and you have to be quick and/or lucky or you miss it.

I just bought a gun that fell into the "great deal" category. I started calling before the store opened and got through on my 59th attempt (literally). Maybe determination rather than luck was involved. The gun was obviously mis-priced, but to their credit they gave it to me at the advertised price (I would not have been surprised if they hadn't).