So, I've been looking for a lower window channel (Driver's side front) and I am having a hard time finding one in good condition. I've checked a couple yards here in Minnesota, but all the ones I've found are suffering from the same issues I have. They are all the same on 61-62 Olds and 61-62 Buick 4dr HT. So does anyone have a source for these or know of any yards that specialize in Buicks or Olds that I can give a call to.

Here is an example of the part I'm looking for (61-64 Caddy shown)

 

I just bought one for a 62 impala 2dr. I'll just cut it down to length and weld on the Olds brackets.