I've seen the 5DmkIII listed on Teds (here in Australia) for AUD$4200 body only, or AUD$6800 with "24-70mm" (I note it doesn't say "24-70mm II"!)
My experience over several years is that Teds list / marked prices are usually higher than some other bricks and mortar stores, however some Teds staff are willing to give a generous discount / reduction.
As with most electronic products, I expect the price of the 5DmkIII to reduce as time progresses, so that probably by the end of 2012 it will be selling substantially cheaper, and there will also be products available via SE Asia or the grey market, cheaper again.
I look forward to people buying, using, enjoying the 5DmkIII and sharing great photographs from it.
Happy photography everyone!