I will be spending the Christmas holidays in the Philadelphia area for the first time with my transplanted daughter and son-in-law. We plan on driving into the city a few days before Christmas to buy all of the needed ingredients for our dinner. We are asking your help in directing us to a FIRST-CLASS, A-1 butcher shop (something similar to Lobel's in New York). We are searching for a prime tenderloin or prime rib (still undecided right now). Would appreciate any help whatsoever.Thanks in advance.