Glad to hear it worked out.

The tailshaft (driveshaft) has replaceable u-joints, so maybe that's all you need?

Well I'm finally finished installing the rear axle assembly and the two front assembly complete with everything. Boy I had a great time doing it, me and my dad did everthing ourself, but it had a few modifications that I had to do. Anyone installing a complete rear axle assembly from a B210 wagon onto a B210 sedan be prepared for some modifications, I'll post up the mods that I did at later time. Unfortunately I didn't have a camera to take any pics. The only problem that I have now is that my dry/tail shaft needs changing, now I have to try and locate one. However, the rear axle assembly works really well. The front assembly works really well also, the car is riding much better with these new springs and shocks on the front assembly. The rotar and disc brakes are much bigger than the original ones on the B210 sedan, so I guess I'll get better brakes. The other problem that I have, but its a minor one is that my tires were rubbing on the shock assembly when I put it on. The spacing between the rotor and the shock assembly are so close. I solved this by putting in longer studs and a rim spacer. i guess the car wasn't designed to hold broad rims and tires.