Looking for a climate control panel. In good condition.   Thanks

I have been looking for a new vacuum advance for my distributor. Does anyone where I can purchase one? They seem to be out of stock. 

I have a an older flatbody  Starion.  It’s an automatic.  I have looked in the service manual for information regarding adjusting the shift range. Each gear range is off a bit.   I was wondering if anyone has any advice.      thank you    Chris