In an action for a broker's services, it was proved that the value of plaintiff's services for furnishing a purchaser of the land was one dollar per acre, and that it was worth the same for "selling;" defendant's answer admitted plaintiff's services in "selling" the land, and the case was tried on the theory that the services in "selling" or "furnishing a purchaser" were the same. Held, that the court did not err in charging that, if the jury found the plaintiff was entitled to a commission for services in "selling" the land, it should determine the value thereof. Wallick v. Lynch (Iowa Sup. '06), 106 N. W. 617.