ultimately you can repair an awful lot of things, so... suppose some small metal bracket holding something up has begun rusting because something scraped the paint off, or hit it, and its also a bit bent.

this piece of metal costs $50 or so from the manufacturer, which admittedly is borderline theft, but what can you do?, while i have the cab off the tractor, i may aswell replace it. I could opt to strip the paint off, either by using toxic chemicals, or abrasively. But now I need to also do a little welding to fix it up, then sand it down again, degrease it, and give it a new paint job. This took me around 2-3 hours to do. Do we repair this item or chuck it in the scrap pile?