If you want it new with a warranty, I would try an audiophile store, not a regular one.
There are not many physical stores like that left to visit.
Radio Shack is gone, Circuit City is gone, the neighborhood Sears and Kmarts and Mervyn’s and Crowley’s have all closed.
But there are some.
Maybe even with knowledgeable (or at least polite) salespeople.
Best Buy or Kohl’s, for instance.