Amazon's video games deal of the day is the PSP-3000 (piano black) core pack for US$100 with $16 shipping to Australia, seems to be limited to one per customer. Pretty sure the power adaptor is 100-240V so all you'll need is a plug adapter. Better than the E1000 that doesn't have wifi.
Extra US$9 for priority international courier if you want it within a week or so.
Is this cheaper than the new gimped PSP? In Australia I mean.