Chris,
I'm always on the lookout for doors (and fenders) too, for my '59.
So far all I've found is that if I want one in decent original shape, I better be willing to shell out the bucks and shipping is another killer.
The very bottoms of my doors are the issue.
I've seen that I can buy just that section for a fraction of the cost... and I'm hoping to get a mig welder from Santa!
Good luck in your search.
Jerry