I found a compu store in western australia that actually sells Taiyo Yuden CDR discs(thanks to a fellow aussie member on this review forum) and they are a reasonable price.
Best Buy Computers is the store in Cannington & Osborne Park they sell the cdr gold label brand for $11 a ten pack with jewel cases and printable white faced cdr $12 with jewel cases.
They are rated on the packets up to 32 speed. Best buys checked with the supplier and they can burn up to 52 speed. ( I have a email from best buys if you want see what they said about this just PM me for it).
I have used both types of TY media and they say they are the same disc only different face. They burn at 40 speed no probs on my lite on 40x12x48 and they are very good quality.
I had a hard time chasing TY media in WA as very few compu stores sell them. Most others sell immitation tdk etc which are all made in taiwan.
So I thought I would post this just to let you people know where to get these discs in WA.