Fed up with trying to find a non-merrange version of a plus size wedding dress, I ordered my dress from http://www.plussizebridal.com. It is beautiful, better than the picture, and was reasonable ($459 plus shipping). The service was excellent. The site navigation isn't the best, and the models are not always very attractive but they have very good dress selection. I needed a dress immediately,
found one I liked and ordered. The owner, Chris, called me when my size was not in stock, offered me the next size up or to check on any other dress in my size. I found one that I actually liked better than the first, and it was at my house within two weeks. Also, one of the wonderful things about this site is that a lot of the designers they carry have regular sizes (I'm and 18-20 regularily, and have a size 20 wedding dress). They have very accurate size charts, which is another good thing.