They're easy enough to clean and fix without replacing any parts, I've done several and they work great now. Usually just dried up grease that needs to be cleaned off then add Super Lube and reassemble.
I found this old tool/tackle box of my grandfathers. I'd like to do a restoration but don't know where to start and I would also like to preserve or replace the logo/sticker. Anyone know where I might find a replacement sticker?