It's probably come up before for discussion but I can't believe the price variations. I've been looking at Garmin GPS units and am amazed at the markup on prices in aussie. I am told GME have the sole distribution rights in aussie for units that come preloaded with our maps in units such as the 555. Garmin won't or can't supply the same unit via any other region so the only options appear to be pay the price here or buy the 545 unit overseas (preloaded with usa map) and buy a G2 vision chart for aussie which can be supplied (is this a loophole????) Maybe the public in the fishing fraternity should be polled about what companies like GME are up to as the focus for the public is usually on issues such as the oil companies. Perhaps someone out there can shed some light on whether the government is also making a profit out of this sort of business.