Seller lists this as a 4 cylinder, REO never made 4 cylinders in that era. Unusual car and when I was The Gasket King , I always had a good demand for the 27--28 6 cylinder head gasket and the 1929--1932 6 cylinder.
About 1200 miles dead south to Tampa Fla one way, at $3500 its worth the drive and gasoline.
mike lynch