Hi Ron ,
Everything is worth money !, and if the gearbox is out of a Marmon Herrington then it will be a rare thing . If the Transfer case still turns and looks rebuildable then someone will definately want it for a restoration and if no one wants it you a least have a seriously cool doorstop !
I would say recover the carrier yank the transfer case out take a look inside and out for markings then get it identified then sell it and put the money towards restoring the carrier .
Cheers Plushy