Well since there does not seem to be one of these I will start a thread. I had a 1963 Olds F-85 coupe a billion years ago which was the last car I owned that I worked on at all.
Here is a poor video of my current engine at idle, I was hoping you could hear the chirping but you can not.
http://www.youtube.com/watch?v=R4h4rpQVKfw
Here is the part from O'Reilly which has it in stock near my location.
Link

I will add pics and further description after I finish. That is if I don't blow up in the process.
OK - Just finished replacing the Pulley, Lucky for all of you I made plenty of mistakes from you to learn from. For the experianced mechanics here I should provide plenty of commic relief.
I watched a video on youtube of some one replacing belts that sent me a little in the wrong direction right from the start. In this first picture you see that I am loosening the mounting nut for the pulley, my first mistake

. This nut is of course the same way you relieve tension from the belts.

Here is the bolt and dust cover. The gates replacement indicated that you did not need a dust cover and to check operation if you choose to use one. I used it and there is plenty of clearance.

This is what it looks like with the bolt and dustcover off:

I was able to push the tensioner over enough to allow me to slide off and put on a new pulley with the belt in place. This would have been easier of course if I just dropped the belt put on the pulley and then used the mounting bolt to relieve the tension and rerun the belt.
Here is the completed repair:

The sad ending to the story is that my chirping is still there, it must be the SC connector. Not sure if I will attempt that myself or buy the part and have the AC/Delco mechanic in town do it.