Does anybody know where I can find this coin?

Hello, I am trying to make a German coin collection of at least half the states of the Holy Roman Empire and the German Confederacy. So I need help finding this specific coin.
https://en.numista.com/catalogue/pieces78668.html
If anybody can help me find this coin on sale or on auction that will be good,
thank you for your time. - George

Hi,
There is one member willing to exchange that coin.
You can try to contact him.
If you look at the bottom of the coin page you will see this

A member of this site wants to exchange this coin: Turuk

You can also click on the link here