67 Dart Fuse holder has a bed cell - What are my options?

The plating on the clips is gone and they will just keep rusting again. My fuse box looked almost as bad as yours. I cleaned the clips several times but it was only a temporary fix. I found a used wiring harness that had a fuse box with good clean rust free clips. I haven't had a problem since I replaced my original fuse box with the good used one.