I just realized that Brain Age Express: Sudoku is available for Club Nintendo members for 150 coins (download via eShop). I was thinking of getting it, but unless I'm mistaken, it is also available via eShop purchase. I currently can't check it on eShop atm because my 3DS is still being repaired, but I think it is $5 (someone correct me on this if I'm wrong). While it is advantageous to get it via coins (since that costs me no money), it would also be a disadvantage because that means less coins towards something else that may not be available through any other means. I have till midnight to decide how to get this. Should I get it via coins or just purchase with money?