Someone is going to have a set of door handles for a long time at that price! The shipping is also outrageous.

I would wonder if there aren't a few in a junk yard somewhere that just need some TLC and a re-chrome. Larrbeard might know where some could be found. A locksmith who specializes in classic automotive might be a good source. These guys are great with locks but I don't know if they have a source for the original door locks and such. They could certainly fix up a set if you could find them.

https://lockdawg.com/classic-car-locksmith/