This listing is for a HO gauge set of 5 Seaboard Coast Line fluted passenger cars. They are all in excellent used condition. All of the cars are lightly weighted on the bottom. HO IHC & Con-Cor Set of 5 SEABOARD Fluted Side Passenger Cars. This listing is for a HO gauge. Set of 5 Seaboard Coast Line fluted passenger cars. The set consists of the following: Chickadee Pullman (Con Cor) St Petersburg Pullman (Con Cor) Coach (IHC) Swan Sleeping Car (IHC) Richmond Sleeping Car (IHC). Auctiva offers Free Image Hosting and Editing. Auctiva gets you noticed! Track Page Views With.