Haha! I recently gave a 60-series 4-speed to Ige. They were pretty excited about it! A "FREE" ad in the classifieds had it gone in just a few days.
I definitely still have a lot to learn with the Land Cruisers.... If I can track down that bell housing for the same price, it would very likely be a winner (any idea which bearing is grindy?)! Those diffs sound like they might have my name written on them though! They're not very desirable on the whole from what I can tell (everyone with them wants the lower gearing), but it seems they tend to be just thrown out as a result making them less than a cinch to find. I would need new drive shafts to run them at the moment (also out of budget), but I'll gladly pay for them when the time comes.