On the trial of an action by real estate agents for commissions on a sale of property, it was error to award a non-suit, where the evidence showed that plaintiffs had defendant's property in their hands to sell on specific terms, and that, pending negotiations between the agents and their customers, they were prevented from selling by the act of their principal in taking the matter into his own hands, and, without notice, selling the property at a lower price to a customer procured by their efforts, as, in such case, the good faith of the parties, as well as whether the purchaser would have given the stipulated price, are questions of fact for the jury. Hill v. Wheeler, 2 Ga. 349, 58 S. E. 502; Bradly v. Blandin, 100 A. 920, 91 Vt. 472; Kirby Lumber Co. v. West, 220 S. W. 639, - Tex. Civ. App. - . Compare Sec. 917.