Defendant agreed to pay plaintiff $100 to find a purchaser for a farm at $2,400, the purchaser to receive one-third of the crops; defendant procured a purchaser who agreed to pay $2,400 for the land and the landlord's share of the crops; there was no evidence as to what constituted the landlord's share of the crops, or of the purchaser's ability to pay. Held, that the evidence was not sufficient to support a verdict for his commissions. Howie v. Bratrud, 14 S. Dak. 648, 86 N. W. 747; Haskell v. Beighly (Kan. Sup. '08), 96 P. 134; Shuck v. Conway, 179 N. W. 434, - Iowa Sup. - .