I have a friend that owns a radio/alarm shop, and he has an aftermarket power window conversion kits that he sells. Try asking aroung ad some alarm/radio shops. Should run about $75-100 a window.

Metal Thunder Dragon, AKA Matthew Blakeley Electronics Tech '99 Mercury Mystique LS - Loaded '96 Ford Explorer Sport - Standard '90 Ford Taurus L - Rusting silently in the back Iraq-Land of the lost!