I am looking at the CAC Avon Sabre in 1/48 from High Planes.
Goes for around $50, and I'm told it has the conversion set in it to tell it apart from the 'slow as a slug' F-86 American Sabre.
Not sure if it will be 100% accurate, and from the EXTREMELY slim pickings of pics on the net, the cockpit will be a bit of a pain to remake into the Australian model.
I have found some pics, but B&W really doesn't help, unless I want to do the panel and sidewalls in grey
BTW, phroosh was right about the blackhawk.
Was going to make one, but I'm scared it'll spontaneously combust on my bench