[calm n sedated]

I had mine custom made cost about $350 but they fit perfect in a small compact space and have killer amounts of torque. Most precision boxes that will output good torque are gonna be expensive. Did you try robotmarket place, they have some good gearmotor but size becomes an issue for the heavy duty one with good torque. could always get a nice box and add a brushless set up. My dozer is 1/14 but is around 45 lbs