Broken Bar Clamp NEED HELP

[Kalier]

My bar clamp has broken. I've looked around for new ones but they all suit upside down forks. I've attached a image of my bike. I would like it in Australia and cheap, I am fine with buying the whole set (like steering bearing). Thank you

 

[motodevo]

Looks like the same clamp that pitsterpro xjr's have.
PitsterPRO XJR50 Triple Tree Clamp Kit | Buy Online Australia at DHZ

 

[Kalier]

That's the same one, thank you.