steering column help for 68 cuda

hey guys, I am rebuilding the steering column on my 68 cuda fastback. its a keyless column (key is on the dash). my question: where do i find the gear selector indicator that clips on the back of the housing? (the pointer that moves and lets ya kno what gear it is in)

here is a pic where you see that i do not have a gear indicator:


Im guessing it clips on this part of the column:




any ideas on what this part looks like and where to get it?