It seems like a pretty good deal so far, but I hope the price goes closer to $1500, then I am happy to pull the trigger or if I can get 55 C9 for this price ;)
Check if you can price match it from Good Guys or Harvey Norman as previously some Ozbargainers has done it.
I asked an online rep at HN the other day and they said they don't price match eBay but I have also heard people on this site saying they've price matched so who knows, depends who you ask I guess.
I'm THIS close to pulling the trigger on this deal, but I'm holding out for a deal on the 55C9 (for now).