Value of RV 440/727

I would say different parts of the country will bring different prices. But, I think 500.00 - 650.00 for a carb to oil pan RV 440 that runs decent is more than fair. Most of them are low miles. As for the 727, you can swap the tail shaft to make it serviceable, but as to it's value it would be the eye of beholder. For instance, a car guy may give 75 bucks and plan on a tail shaft swap. A guy needing one for his RV may pay 200 if it's proven to be rebuilt.