I've looked around and found one called R4Cards but don't know if they're a reliable source of flashcards. Anybody with help and/or experiences? Thanks ;D
there's ozmodchips.com which is a tad expensive and I also found another site http://www.bamboogaming.cn/shop.php/flash-card/m3-g6/c_15.html havent heard anything about the service as I'm not from OZ or the UK, but yeah you may want to ask around about them on other forums....try gbatemp's forums, you may have more luck.
You can't go wrong with an Acekard 2i. Aussie suppliers can be a little expensive as mentioned in the previous post. I'm in Brisvegas and got mine from Hong Kong-delivery was in just under 3 days (usually free) ,authentic, and it was almost 50% cheaper. With the Aussie $$ the way it is, it pays to look around a little. Checking reviews on particular suppliers can help separate those with a good reputation and choose from them.
http://www.acegamestore.com/ They have 2 shops in victoria, but you can order online with them... Good dudes, and unlike the people In Larerton market (rumbles and ritches) all aussie staff that have good english (Is it my fault that I can't understand anyone that has an asian accent despite me being half asian...oh well good place )