Regrettably we are not allowed to send Estes Motors through the Post and consiquently you must purchase them over the counter. Estes offer a large range of motors giving various run times and power and all Launch Sets give information as to the most suitable motors. Igniters are included with motor sets. Motors are suppied in a pack of three for medium to large size and the small motors come in a pack of four. Prices vary from £6.50 up to £10.99 but please contact us for details.