833OD f/s

Picked this up to put in my sweptline, but found a rebuilt one to use instead.
I opened it up and it looks really, really clean; the only problem I can see is the 3rd/4th syncros look like they might be worn. I asked the junkyard what was wrong with it and he said it was stuck in gear.
I moved the levers freely so I'm thinking it might have been a problem with the actual shifter, not the trans.
I only have the transmission, no bell or shifter. It's from an '80 d100.
$150+shipping. Located in the tacoma, wa area.