Good morning everyone. I'm looking at some very old vintage nibs on eBay, specifically a Brause No. 332EF and see that the box is in terrible condition. I would like to know from your past experiences, what the salvageability from something as bad as this is? Is it worth buying them at all or simply pass? Here are some photos that I have been given: EDIT: Here is another picture I've just been sent: On top of this, whats the general "limit" to the amount of saving one can do for their rusted out nibs?