I've purchased four brand new, never used, not even wired up Nema 23 Stepper motors (~$25). What I needed were the High Torque Series Nema 23 Stepper Motors (~$40). I'm happy to trade these for a lesser number of the high torque ones I need, a 24v power supply, a smoothie board, DQ542MA stepper drivers, or any combination of those that makes sense. Happy to pay for my shipping if you pay for yours or split it equally. Thanks!