I have a 3ds with the latest update and it seems to be confirmed fine. I seen a few cards such as the r4i sdhc and the r4i gold. Which cards work stable for the 3ds and which one do you think I should buy. I also need to find a few places that are legit that ship from usa. If you can give me a few places with some really good prices from usa I would appreciate it guys from the bottom of my heart.