Hello Warren, as for the "Grr-Rippers" no I have two that I am currently using and a third that is on the shelf. I did a product review on these in 2011 and shortly afterwards I bought two. There was another member of the community that was looking for one in Australia and could not find one. I was attempting to helping him find one. Not sure if he ever did so you might tough bases with him. He a still a member of the Community. His name is Robert Brennan. By the way the "Grr-Rippers" are a fantastic safety devices. I'm glad you are supplying them to woodworkers in Australia.
I have built many kitchens and finally decided to buy the Foreman, because my latest kitchen consisted of 28 cabinets and I was over my hand hurting from all the drilling, moving the clamp etc., it seemed like a smart choice.