Hey lovely ladies!

Bubby is absolutely in love with the dummy that came as part of our tommee tippee microwave steam steriliser set. It has a special shaped teat hat she loves. Here's a pic:
http://tapatalk.imageshack.com/v2/14...473015e26c.jpg
She hates other style soothers. Problem is I can't find it anywhere in the shops. It's a tommee tippee closer to nature pure (or clear). You can still get this soother, but with a different style teet. So I was wondering if you know where I can get these. I'm in Adelaide.
We tried Nuk ones, but she still prefers the TT, as they have ridges up the top which help her hold it in her mouth better. Help?