Reply to "Heavyweight passenger cars"

I have two ASCC RPO (friend's interest in RPO cars was infectious) kits, unbuilt....one a lightweight #1006, and an M70 clerestory #1704.    Other RPO (some lightweight) and a few coach combine kits include:  LaBelle, Hawk, Rail Chief, Walhers (several different RPO's), All-Nation,  CSC, Clark Benson ATSF RPO, BC, Kasiner, JC, an aluminum lt. wt. in a slim box with no ID, but not, I think, any of these others, Chester, Robico (1800's), and a Sycamore Hollow "gay 90's" coach.  All unbuilt kits, mostly RPO's.   So somebody used to make O scale kits.