Hi Kyle,
I believe I have new upper and lower radiator hoses that are correct for a 67 Shelby GT 500, the old material/old style but will not have the correct ink stamp part numbers that the reproduction hoses have. I am not sure exactly what your level of exactly correct may be. Let me know if you have any interest and i will get them out and take some pictures.
Someone else may have already responded with what you need. If so, just dis-regard.
Tom Gilliam
tom@jtgil.com