Marlin Crawler sells the earlier straight axle version for $291... each.
You don't want to know what the dealer charges! <img src="/forums/images/graemlins/lol.gif" alt="" />

That's why the JY is the standard recomendation. <img src="/forums/images/graemlins/wink.gif" alt="" />
Most likely they won't even need rebuilding, but its the kind of thing where you might as well do it now and not have to do it again for another 15-20 years or so.

'97 4Runner, '06 F350, '86 4Runner, '05 WR450
http://home.4x4wire.com/erik