Z Scale 50 Double-Door Boxcar -- Gulf, Mobile & Ohio #50116

Z Scale 50' Rib-Side Single-Door Boxcar No Roofwalk - Ready to Run -- Railbox RBOX 32656 (Weathered, yellow, black, Hawaii Graffiti)

Z Scale 40' Steel Flatcar with Machinery Load - Ready to Run -- Pennsylvania Railroad 473152 (Tuscan)

Micro-Trains Z 40' Plug-Door Boxcar - Ready to Run -- Railroad Magazine April 1941 (red, black, Years Gone By #2)