$11,450 Was what they told me at the show. SDR features include the 5 speed 10" ring and pinion. 85mm shaft centers, 1 3/16"-18 1nput splines(single or dual disk), Solid perimeter forged brass syncro rings, 4.11 or 4.86 Ring and Pinion, cut back billet sliders, Tapered roller bearings on mainshaft, Full syncro,heli-cal cut reverse assembly, Ford 9" 4 spider open differential, 930 Drive Stubs, Dana 60 differential w/custom side gears, Billet shift rails and syncro hubs, Investment cast NI-CR-MO Shift forks..Street options include GKN Series 18 C.V. drivestubs, Ultra heavy duty bias-gear limited slip, Complete gearstock w/100% ground tooth forms, Dual cone molysprayed syncro assemblies, Shot peening and rem finishing