904 Cable Shift

I know this question has been asked and answered many times over. However, I am stuck and hope someone may have a new source. I have a ‘65 Barracuda with a 273 attached to a 904 console shift trans. The shift cable got hot from close proximity to the exhaust and now hemorrhages trans fluid. Ive tried Imperial Services. Unfortunately they are not answering the phone and the voicemail is full. I also have searched high and low for a new or used cable. I doubt anyone will be surprised that I have had no luck. Anyone know of a new source? or if any other shift cables can be used like from another year/model etc? From what I have seen the usual answer is change the trans to a newer one. But its a nice original car and I would like to keep it that way if at all possible.

Thanks -Eric