Looking for JDM CLOCK

Hello Ohayo gozaimasu ^_^

I'm new here and my name is Z

Were can I get a 1970 through 1978 JDM Fairlady Z (S30, HS30, PS30) Rally or Calender Clock and for what price?
The Rally Clock also needs the Oscillater / Power Supply Box to make it work.
I have included some photos of them in the attached files for reference.

The first one has 2 knobs which is the Rally Clock.
The second file is the Oscillator or Power Supply Box.
And the third one is the 1 knob which is the Calender Clock.


p.s.
Most Power Boxes can be found in the glove box or behind the dashboard of the Z.

Thyanku very much
Arigato Gozaimasu
~Z~