just to add one more to your list, my '06 Liberty has an 8.25 that is a couple inches wider than an MJ axle and disk brakes :thumbsup: there will be more bracketry to cut off (has a 3 link on it), but it doesn't look all that bad. just be sure to snag the bolt-on ujoint flange with the axle.
no, it's not for sale (as my Libby still has need of it :D ), but car-part.com might be able to find another in a junkyard near you.