What each shop has for cost isnt the same from brand to brand. Typically cabelas orders in huge bulk or gets discounts from distributers to take a unch of unpopular items then we will get you so many x product at this reduction. A lgs typically doesnt have that kind of buying power.
So the price quoted you is very likely the best he truly can get you and still make a profit.
In wisconsin we have a 48 hour wait and different tax rates for different cities. Cabelas has crappy after the sale service can never get me what i really want, is 55 miles away and i wouldnt trust them to mount a scope much less a gun that might need service.
You can do what you want but im no fan of cabelas or gander mountain or dicks or any of those big chain gun sellers.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent