Been shopping around for one the past few days and I'm not sure where to buy from. dsflashcart.com looked good, but rejected my card. Or perhaps my card reject it given it goes through an international portal. I was going to originally go with nds-card.com until I went to ring out. Shipping came up to $20. Did I misread the shipping options? I know they claim free international shipping. I had clicked the one that mentioned United States shipping. Any other online retailers that are recommended? Thanks in advance for the help.