Well Dj's OGAUGETRAINS, I'm curious what PRR sets/cars do you jave from Golden Gate Depot?
I for one would buy those cars that you suggested;
PRR 13double bedroom FOM- since I have a 6 car set
PRR 21 bedroom roomette sleepers
PRR rerun of the brass BM70M's horse and theatre cars
Although the last one is a toughy, as 3rd rail has yet to rerun ANY BRASS plus Lionel is coming out with them (or something similar) in Plastic which may fill the market cravings at this time.