I got one from Auto Zone.
It was $129 or so. The core charge is $189. A lot of guys jumped on me when I posted this in another thread. They said I would have problems and it was junk. They were standing in line to pay $329 for a close ratio AGR box from Summit Racing. They had problems.
Mine is fine and doesn't have the 1/8" of freeplay in the pitman shaft bearing like the old one did. Lifetime warantee too.