Kind of done selling off parts......

Even though I don't have much left, I will keep most of it. Too hard to find, and too expensive when I do find it. Over the years I've given away so much for free, or charged a "hobby-friendly" price. I think the time has come that if it's not made anymore, and I think I'll use it, I'll keep it. On some things, even if I can buy it new, I'll keep what I have instead of selling/or giving it away. Too often the wait is about a half a year on some things.
Should I really hang on to the one and only 51 plymouth hub cap I have?
I am trying to sell off and give away the parts that don't fit any of my cars or that I have an excess of.
What parts are you short on @318willrun (with a jump start)? I may have what you need.