SOO 18524 - 50' 7 Post Plug Door Boxcar - Fox Valley Models item 8165-3 MT couplers.

LV 7178 - Class X65 50' Plug Door Boxcar - Eastern Seaboard Models item 224403. metal wheels, body mount MT couplers.

SP 652253 - 50 DF Standard Boxcar, Micro Trains item 031 00 200

ATSF 522352 - Class BX-146 Insulated 50' Boxcar - Wheels of Time item 61112 - metal wheels, body mount MT couplers. 

All of these cars are in their original boxes, never used.