“The SS began, in effect, a rent-a-slave service to firms and government enterprises at a typical rate of four marks a day for unskilled workers and six marks for skilled ones,” writes V-weapon historian Michael J. Neufeld. The slaves were disposable. When they died they were replaced. At Nordhausen the SS gave Rickhey a discount, charging the Mittelwerk between two and three reichsmarks per man, per day.

