I'll throw out a few that I get pretty regularly:
Sweet potatoes
Tuna
Ground Turkey
Lots of fresh/frozen vegetables
Lots of rolled oats
Crystal Light, crystal, and more crystal light
I know this sounds like a plug, but it's true...I have been eating the hell out of the Invalid Link Removed
Pepperidge Farms Whole Grain Bread
Natty Peanut Butter
Almonds
Avocados
Salmon and whitefish
Lots and lots of Lowfat Cottage Cheese
Egg whites and Large Eggs
Occassionally I will get lowfat yogurt
blueberries/strawberries/bannanas