The funny thing is that due to the size of Australia and the uptake of playstation etc, I really can't think why Australian Hobby shops haven't been the first ones to go for a clicks-and-mortar approach?
Here in Brisbane there is one large Hobby store (and shall remain nameless) that recently moved from an expensive central location to a cheaper outer suburb then tried to get customers by putting big ads on TV. If they just saved their advertising budget and had a really good website instead, I might spend the fuel and cross town to check out what they've got (having seen the stock already online). As it is I just hit google, hit a few international sites, hit eBay get all the info I need, then place an order. Guess where I haven't gone to get the part - cross town to their shop.
A week or two later I have the part, lots of info and no hassle.