I am looking to convert my freight cars over for use on clubs that have ctc operations. I was told to either place the resistors on myself. (not easy with oncome of arthritis) or use resistor equipped wheels by Jaybee Wheels. I went to their page and found that the 33" wheels with resistors were listed as Temporary Not Available. Does anyone know if they are making new sets or not. If now does anyone have another source for resistor equipped wheels?