Long sitting Allis

That is definately a '45 WC... 4spd transmission (shifter WILL be 'floppy', so you'll guess-your-gear, but hey- it's fun!)... there's a straight rod that points up at the family jewels, that's called a DRIVELINE DISCONNECT... that does just what it says-  disconnects the rear axle just after the mechanical lift... so you can stop the tractor, flip the disconnect lever, release the clutch, and the mechanical lift will operate without the tractor  having to move.  Make sure it's in the disconnect position (I think that's DOWN) before you pull, so one less thing to worry about holdin' 'ya back.

The brakes are hand-levers, make sure they're not locked on and held with the parking-brake cams... and make sure the lever IS in NEUTRAL... gonna be tricky to feel it, I'm betting.

Sheetmetal looks to be in very good shape-  won't take much to make that pretty... but I think you're gonna wanna pop that motor out and drop in a known-good-runner.  It'll give you opportunity to 'work on' the clutch, too, as well as hand-spin the transmission shaft and make sure there's no serious problems there.  While you have the engine out, it's an excellent time to clean up the bearing surfaces of the steering, blast the crud out of the insides of the frame rails, and if the tranny needs TLC, it's right there.

But you CAN set this on WC steel (without the cleats on, of course) and it'll be easy to work on.  Those rear rims might be good enough to blast, paint, and re-use.  If the valve-stem holes are all rotted, but the metal is thick enough, grind the holes back 'till there's good metal, cut little disks and MIG'em into the holes, then polish it all smooth with a flapper-wheel, and drill new holes in another place on the rim.

Git'r pulled out... stop at the car-wash, hose it down with degreaser, then blast as much crud off as you can, then roll it into the shop, where you can get a cherry-picker rolled under.  Be gentle with the shroud, radiator, fuel tank, and tinwork, move it to safe storage location, then pull the carb, voltage regulator, generator, and put 'em in boxes for later. rig and lift the engine out, set it aside for now, then block up the rear axle and give the transmission and final drive an assessment.

To answer your question.

Sandknob, I am interested, though it could be a bit before I could come after it.  Thanks for the offer!

Hmm... sounds like someone in the family thinks it's worth big, big money, and has no realistic understanding of what it will deteriorate into.

Don't worry- they're around... we'll find 'ya something.