I don't know if foreign eshop deals are allowed these days, but this is a great one.
Considering half of Australia is currently over in Japan, maybe hit up one of your friends or relatives that are currently over there/will be over there soon for an eshop card and pick up some bargains. There are some other decent sales there as well, but this one stood out most for me.
Can I claim with those Gold Points you get from physical games?