A833 shifter needed for A body

The shifter mount that was on your transmission when you got it is for an Inland shifter, which you absolutely do not want. @66fs has the entire exact setup you want. If for some reason that falls through, I have the same parts (I'd just have to find 'em all!). I think mine has the plain black ball the factory used with the shift-pattern bezel shown in @HeatherHoward's photo.