Wanted Mainshaft

Anyone know where I can find an A-833 mainshaft? 23-1/4" in length. 30 spline. I have miscellaneous parts I can trade or purchase outright. Thanks in advance

Is 23 1/4 inch for an A body trans? Your ad really doesn't say.
I have a mainshaft, but I'm pretty sure its out of a B & E body A-833 trans.
Don't want to get it out of storage, as it's buried deep, if it's not what your looking for.