Where are you located? Most rescues will not ship dogs. They generally work within a certain area but if needed they will make arrangements to ship a dog. This usually involves another rescue that that one trusts checking you out and your home or you having had some success/history with a rescue.
Problem with shipping a rescue dog is that they really want to make sure your relationship with the dog works and that your living situation is right for that dog. They really can't do that without you meeting the dog first.
CD RE TC HIC 7/10