Getting close to the end of my loose Modern Marx. Hoppers and High Side gondolas seem to have held their price better than some of the other rolling stock. Many came with loads, reddish orange for iron ore, blacks and grays for coal, silver, gold and some with snow for Christmas cars. Some came with the dump chute underneath, some did not. I always like a hopper string. Again, these only came in 6", four or eight wheel and with either coupler type.
Steve