Another option if you have the time and facility, as well as the will to do it, could be to locate another unit and swap your driveline and other goodies into it. There's still some pretty decent ones out there just looking, finding and then doing all the work needed is the time hog...
But if you just want to get rid of it I have to agree sell as a unit and be done with it. You could allow folks that need items to "pick it" and probably make more money in the long run but then you'd still have to get rid of the remnants when all the good stuff is gone.
Decisions, decisions. Good luck.