Parts Sourcing for Front Suspension Rebuild

I'm getting ready to swap in my front disc setup that came off a 73' duster into my 67' Valiant, however, the setup needs freshened up first. I'm looking for peoples experiences with bushings/balljoints/tie rods with the various brands: PST, PerformanceOnline, etc... Anyone notice a quality difference in the kits? Looking to go with a polyurethane style. Thanks in advance!
I used poly bushings on the Demon. I have a 75 V-8 K-frame and disk brake set-up under the car. It allowed me to use a cop car steering box from a Diplomat and also BBP wheels. If you are using a late model front end on an early 3Gen car, be sure to use the steering box, pittman arm, idler arm and cross link from the later model car. You may also want to grab the rear axle assembly from a 73 disk brake car, for the BBP hubs, too.