Deals Direct - Fraser Gallop Semillion Sav Blanc $149.95 - cashback
From the background digging I've done it looks like this won a bronze at the Perth Royal show and there's a couple of the other Frasers Gallop wines that have received medals across the various Royal / Wine shows around oz.
Cashback at current Deals Direct rates would be $9.20 so the price you'd effectively pay is $140.75. Personally I think its a good bargain even with shipping. Not sure if there's any free shipping around but that would make it even sweeeeter.