I have a 1984 Mac 25 that came with an orginal (I think) icebox in the cabin. The door opens outward into the walkway and has a bin that slides into the top to hold ice. Shelves below allow for storage of items. The ice bin has a spout that allows me to drain the water out of it and dispose of. The bin has been patched so many times it is becoming more of a patch than a bin. Anyone have a source for upgrading this icebox or an idea for replacing it all together?