Check it out here:
New OEM Hurst Dual Gate Shifter - New
Includes OEM Hurst Top Plate, Shifter Ball, Mounting Brackets & Shifter Cable - Works On Turbo 350 And 400 Transmissions.
Shifter Does Not Include Bracket That Holds Cable On Transmission (TH350 9795915 or TH400 CP1619Z) Or Shifter Selector On Trans (1050080)
Both Of This Are The Same As Your OEM Shifter.
Fits:
1970 - 1981 Firebird / Trans AM
1973 - 1981 Camaro Z-28