Left side outside mirror for 1973 Duster. Not remote control

The mirror stand is plastic? And that's factory? I'll check my junkyard's '73 Duster next time I'm there. What tools do I need to bring?

By the way, the rusted up joint is totally fixable with some rust treatment. I followed some instructions before on how to pop my mirror glass out in order to tighten up my mirror so you can totally access both sides of that ball joint. If you say you can fix the broken mirror stand, I'd give it a shot.

FYI, here is how to make Evapo-Rust yourself for super cheap:

Rust Remover (Evapo-Rust) Formula:

Measure out 38 grams of Disodium EDTA, add to 1 gallon of distilled water. Shake water jug until dissolved. Warm water helps to do this but isn't necessary. Next, add 285 grams of Citric Acid to the gallon of water, shake until dissolved. Add one or two drops of dish soap to the gallon jug. Remember, chemistry isn't linear. Adding more citric acid or Disodium EDTA may not improve your results. Just because you add more, that doesn't make it better. Chemistry isn't linear like that...