Talismarr - You can generally pick them up on ebay for reasonable prices, I got mine at the local supermarket on special for the first 3 seasons, and season 4 off ebay for cheaper than you could buy it through kmart / big w ect shipped.
You are all bad influences on me too lol - I have the urge to go find me one of those soft kitty plushies, which I know I don't need but they are so darn cute