There are probably more English best guns within 20 miles of Gainesville than almost anywhere in the USA. That is not to say they will end up at Cabela's.
I have much faith in finding something interesting at Cabela's Gun Library. Matter of fact I came back home through Dulles International yesterday and could have taken reasonably short detour off 28 South to visit the store. I didn't. I suppose I could have got some Italian 16ga Herter loads for my beloved 16ga, but it is easier for me to break my new years resolution go to Walmart 10min from my house and buy few boxes of Winchester loads from Australia (or you can pay extra for Starline brass in Black/Yellow Browning box at place like Cabela's for same exact ammo).
If you like vintage doubles check out David Condon site on regular basis. He has some nice guns come through once in a while. Last year he had Old English 10ga hammer fowler w/fine damascus barrels and fine condition for very, very reasonable $3200.