A friend has a M1922 barrel with 3- 42 barrel date. It has the uncrowned muzzle, slightly shorter length than pre war and appears to never have been screwed into a receiver. The bore is mint. He is thinking of selling it and wanted to know what it was worth. I told him probably in the $150 to $200 range but that was just my best guess. Is that about right, too high or too low?