I just bought the M3 mini-sd bundle with passkey 3 from realhotstuff. I actually already got a tracking number after an hour or so. My main question is what is the best brand of mini-sd for the money/size? Ive seen crazy auctions on ebay with ATROCIOUS shipping charges . 19.99 , 15.99 ect for a what amounts to a 6 ounce f'n item. 2gb seem to average about 50-60 , 1gb 30 or so. What seems to have the best compatibility with M3? what vendor ect? Kingston was always my favorite , even for my amiga compact flash adapter. I have the regular Nintendo DS. Thanks guys I will be putting ds and gba games on it for reference.