This has happened twice in the past few days. My friend from Adelaide bought the first one (which was $5 cheaper than this one). I already called about this but (unsurprisingly) it's gone. It would have been a 90 minute drive but hey, it's a nice day
(it would have seemed like a nicer one if I'd been first).
I think the owner of this one probably saw the ad for the other one and figured this is how much they go for and listed for the same price. They don't come up very often but had she checked eBay as well, no doubt the price would have been a little closer to the norm.
EDIT: Why are uploaded pictures appearing twice? I keep having to remove the uploaded one, so that only the ghost copy appears.