Broken Extractor... Rebuild or Replace, any recommendations please?

[1917garkunkel]

More fun info.

Got back to the range this morning to prove the new extractor.
Made 5 shots, ejected cases perfectly... then, broke my breech block--Yaaaay!

A little half-moon shaped section of the back wall (at 12 oclock pos.) that holds in the firing pin spring retainer decided it wanted to be elsewhere... and did indeed go gleefully to that place.

Long drive, short day.

I'm beginning to think I should do what my dad did: Put gun in box in basement, never look at gun.