1951 841 4 wheel drive, whats it worth?

[walrus]

found an old 841 with elanco front axle conversion. has front end loader. pics make it seem in good shape, power steering. what scares me is parts for 4wd.
anyone have an opinion on worth, i never knew they had a 4wheel drive back then.

 

[LouNY]

All the old conversion 4wd bring good money as they are rare,
I've never owned one, have driven a few, the new ones work better overall.
They are nice collector and occasional moderate use.
Parts are hit or miss some are easy to find some are non-existent.