Welcome to the forum Tony.
You have found the web's best site for information & fellowship in the world of the CMP!
Please post some photos of your project & we can help you with identification, and, maybe find some bits for you. I see you are in Gympie so you should be able to find someone nearby that can offer leads on locating all sorts of stuff.
I am looking forward to seeing more of your project
Cheers!
Howard.