I got a R4DS last week from GameSection. They answered my msn questions, shipping was super fast (less then 24 hours) and they did not lie about stock. I am a happy customer, would order from them again if I had to! Cheers. EDIT: Got a 1gig SDMicro for 44 bucks from Futureshop, copied the files from r4ds.net and a backup of one of my games, and presto worked on first go. nothing to it! Was SHOCKED it was that easy. M3 Simply is identical from what I have read, only difference R4 gets updated sooner then M3, so IMOP R4 is the master, M3 just is piggy backing... Buy the original not the clone.