I have a VMC-110 pepsi, the paint is pretty good overall, however isn't original and isn't show quality..(I need to put the cooling unit back together and bottle door back together, hopefully will do sooner than later) and I have a Vendo 81-D.
Neither machine has belt line rust, and are essentially complete from what I can tell.
Here is an older picture before I realized that the fan blade that's suppose to pull the air over the evaporator coils was broken... the unit cooled like a champ but because of the fan blade being broken the unit would freeze over...