4 speed transmission ,bell, pedals

It doesn't look like the counter shaft has a welch plug on the forward end. All ODs do, including the cast iron ones. That might actually be a real 4 speed. A better pic of the machined and stamped pad would help. Also a picture with the side cover removed would go a long way to determine its value. What is the diameter of the input bearing housing?

If the bell is good, no cracks or stripped threads it is probably worth 150 to 200 as it sits. The same applies for the pedals.