My wife recently found out that she has celiacs as well. We've found that shopping at Trader Joe's/Aldi's is pretty inexpensive. She eats a lot like she use to, minus the bread and certain types of pasta, but the biggest problem she has now is not being able to snack like she use to. Meat and rice and fruits and veggies are good and you can use them to make a ton of different dishes.

Not as in depth as I'd like to have been, but I'm not actually the one who is gluten free.