Buy it. Don't fiddle around weighing whether or not it might possibly be priced $50 to high. In the condition you describe, buy it. Down the road neither you nor anyone else will care if it was at the time of purchase underpriced... or overpriced. Having the gun in your hand, being able to enjoy owning and shooting the revolver, that will be all that will matter. Down the road, a bit of money one way or the other will be meaningless, perhaps a tank of gas of a dinner.