Aftermarket D44 shaft options

I have a lead on an '87 XJ waggy limited loaded including rear d44 with a bent shaft. What kind of aftermarket is there for this? I plan on going 4:56 w ARB anyhow. 33spline etc...?

If I can upgrade the 44 I'll go ahead with the deal, otherwise I'm only going to get leather, glass, possible rad and an occasional parts XJ out of the deal.

Any info/opinions you might have on UPGRADES and PRICES would be great!

http://www.rubicon4x4.com/catalog/p.../9523?osCsid=12c772c3e423c6fd09800dfcfbd0e85d

That's a common kit, just pulled it off GOogle.

Basically you can get Superior 33 spline shafts and all that fun stuff. You can easily find a kit with the shafts, locker, and everything else you need, fun stuff!