$159.98 USD delivered (149 + 10.98 for postage). If Amazon doesn't show up as the seller (as it often doesn't), click on 11 new and find Amazon.com as the seller and add this item to your cart. Or click on the pertinent number (if it isn't eleven) after I write this, since it can change too.
Well-rated zoom lens for Panasonic & Olympus Micro Four Thirds cameras. Save USD $50 over the normal USA price and save too much over the local price. The only problem is Amazon doesn't currently have them in stock so you may be waiting a while to receive the lens. HOPEFULLY not too long. A good saving is a good saving, and apprently no restrictions to send this item to Australia.
local price comparisons
$349 Camera House http://www.camerahouse.com.au/products/Lenses/Olympus-PEN-MZ…
Similar prices locally in other stores.
overseas price comparisons
About 198 AUD delivered at B&H http://www.bhphotovideo.com/c/product/827291-REG/Olympus_V31…
(USD$149 and USD$32.26 for courier delivery).
Similar prices overseas from trusted vendors.
Amazon beats them.
Panasonic users will not have image stabilisation with this lens, since Panasonic does it in-lens and Olympus does it in camera body. This lens will give you 80-300mm (35mm equivalent) zoom range.
Amazon also seem to have some 2% reward promotion going on for this item.
Get 2% in Rewards on select compact system cameras, DSLRs, and lenses. Applies only to purchases of products sold by Amazon.com, and does not apply to products sold by third-party merchants and other sellers through the Amazon.com site. Learn more
I guess that might mean something to someone. Enjoy.
Please note, expecting shipping time is 1 - 3 months…
Estimated delivery: Aug. 12, 2013 - Sept. 25, 2013
Just bought one for $159.98 USD. (Works out to be ~ same as OP.)