Gluten Boy

As we are researching Apraxia we are finding that some Apraxic kids have responded well to having a diet free of Gluten. I am curious if any of my readers (or should I say lurkers since I am talking to those of you who view but never leave comments :)...) have ever had a gluten free diet. I am wondering if there is some sort of super center for Gluten free food. Because seriously a loaf of bread costs $8.00 if it is gluten free.