Central Hobbies just called and they expect to ship the engines starting Friday or early next week. The price is $689.83.......very reasonable price I think. Buy some glow plugs too....they are going uuuuppp. Yeeeehawwww....... Regards Dave Harmon NSRCA 586 K6XYZ[at]sbcglobal[dot]net Sperry, Ok.