Newport Beach, California, Jul 13, 2020 - (ACN Newswire) - Greenbriar Capital Corp. (TSXV: GRB) (OTC: GEBRF) ("Greenbriar") is very pleased to announce that Greenbriar has executed an initial Master Sales and Marketing Agreement with Keller Williams Forward Living and its CEO to market and sell each unit of its $400 Million, 1,000 unit Sage Ranch...