That's less than half the price of getting it from the places in Japan that had it at full retail of about AU$300.
I think I got it for about $180 when it first appeared on Amazon Australia as domestic stock, and I'm happy enough with that price to not be annoyed about it being cheaper later.
It's worse when you pay more than its retail price because it appears to be limited and you don't want to miss out and have to pay more from a secondary source, and then it shows up somewhere local really cheap.
It's like playing the stock market some times, trying to guess what to buy early or hold out on, hoping for it to be cheaper later and not selling out before you buy it.