Yes, It's expensive. Let's get that out of the way, because really, you came to a Whole Foods and expected it to be cheap?
My favourite, most frequented area of the store would have to be the prepared food section. The hot bar is like any other "paid for by weight" so if you are sensible, you can easily build a delicious meal for an acceptable price.
Their sandwiches and pizza stations are worth a visit. Sandwiches are fresh and grilled to order. My favorite happens to be the Tuna Wrap - great pre-workout meal.
Lastly, one of the things I like the most about this location and the reason I continue to come here is because of the staff. Everyone is friendly, pleasant, and helpful.
Come for a quick snack and some specialty items, but unless you want to spend your whole paycheck here, do the remainder of your grocery shopping elsewhere.