Fabric in Australia seems to be heaps more expensive than fabric in the states. =( For this reason, I have to be really selective about what I buy and what I make. As a beginning sewer it's quite rough. For example, some of the weeplay fabrics that are ~$10/yd in the US are $6-7 per fat quarter over here. That makes it $24-28/yd. Ouch!!!
When it's on sale, I buy heaps... if it's on clearance under $5, I stock up for practice pieces. I'm still very much a beginning as you can see from my blog at
http://badskirt.blogspot.com If I love it, it comes home and it sits in a box until I'm ready. It seems that I tend to underbuy though, because I never have enough on the day!
I've put in my first order from Sew Mama Sew because even with the shipping, it saves me heaps! I can't wait to get it.
My advice, think about what you might make with it and how many you might make... they buy a yard or two extra!