A few months ago I was walking through Black Diamond Antiques in the Schuylkill Mall at Frackville, PA (north of Pottsville and St. Clair, by I-81). I glanced inside a display case and saw a set of K-Line Reading Heavyweights. The observation car was Reading Business Car No. 10, now back in her original P&R paint scheme at Strasburg. I was so happy!
There are usually some trains there on consignment, mostly "O" Gauge, including locomotives and cars from the "O" Gauge layout in the mall.