Home Law GAO Sustains Challenge to Agency’s Cost Realism Evaluation; GAO B-415633.3, Valkyrie Enterprises... LawNewsProtestsResource Library GAO Sustains Challenge to Agency’s Cost Realism Evaluation; GAO B-415633.3, Valkyrie Enterprises LLC August 5, 2019 73 Share FacebookLinkedinTwitter mrmohock | Shutterstock You must be a Paid or Free Trial Member to Access this Content. Paid members, please login to view your news subscription(s). RELATED ARTICLESMORE FROM AUTHOR Law Protester Alleged Unequal Treatment. GAO Wasn’t Feeling It. Law Protester Said It Deserved More Strengths. Why Didn’t GAO Agree? Law Solicitation Sought Feral Hog Control. Protester Said Awardee Didn’t Have Hog Experience. GAO Found the Argument as Convincing as Vegan Bacon.