These are a few REPUTABLE re sellers.
This is a great list and you won't go wrong with any of them. I would suggest something further if this is your first DSLR. Find a good reputable Camera Store(Not Best Buy or Sears!) and pay what they sell it for. You will get need service and advice that surpasses any savings that you will get from mail order. (B&H and Adorama are good over the phone...if you want to deal with being a bit rushed). These dealers are some times hard to find. For example, there are only two that I would put in that category in the Seattle area(Kenmore and Glazers). That support is worth it and often times the pricing is competitive.
(old DPreview ID: rmcovering)