A/C programmer prices?

["Jerry FIELDS" <Jerry.Fields@ccmail.adp.wisc.edu>]

     I tried the recently posted solder fix on the center (of 3) relays on 
     my '87 5K CS T and it didn't help...must be a bad relay. No evidence 
     of oil in the lines, at least on the conector body and pins. So, the 
     question of the moment: Has anyone found a good price recently on a 
     replacement/used/rebuilt programmer? Or does anyone have a semi-dead 
     unit they would be willing to part out?
     
     Also saw some discussion that these relays were Delco parts...can 
     anyone confirm this, and if so, what years/models I might look for. 
     Also, it appears my motor has bad teeth in one of the gears...it keeps 
     'clicking' at ends of travel. I can push on the lever arm to make it 
     stop.
     
     In the mean time, I'm going for the aquarium piping fix to get air out 
     my dash vents...
     
     Any help would be appreciated.
     
     Jerry Fields
     "Coldest Windshield in Wisconsin"