www.cashwithshortsales.com Cash With Short Sale Series with Short Sale Expert David Oswald. Real Estate Investing Expert and SEO Expert Terry Wygal, The Quick House Buyer interviews David Oswald in a cutting edge real estate training series dedicated to Short Sale Investing. Learn what the short sale business is about as opposed to other aspects of real estate investing. The training is all Content and Pitch Free. To listen to his interview with David on the Fundamentals of Finding, Marketing and Closing a Short Sale, register for the calls right now.