i have up for sale two vintage traxxas esc systems. i dont know a whole lot about these. the old one was pulled from an electric 4tec and works great and the other one is brand new and has never even been used. i really dont need these because im not a fan of the old esc. so i would like to sell these just to get rid of them and get them off my hands. price wise im thinking $15 shipped OBO!!!!