Hey Bladestorm,
since you reside in HK, you might as well just go there to a local store and buy it. Not to mention the fun with haggling your price down. im sure you can at least get $20 hkd down :P
Its part of the fun when shopping in HK. Although its not quite the same story now as it use to be due to the flux in tourism and super-rich people from mainland china buying out everything without asking for any discounts.