Inquiry on parts for ancient Frigidaire Cookmaster

Question

Hello thereIs there any hope whatsoever of getting hold of a door hinge & seal for a very old Cookmaster? It's a wall mounted electric model with a warming drawer - it has to be about 40 years old or so. It works fine, but the seal and door hinge have had it. If you could tell me where to look, I might be able to find model details.thanks, Kerryn.